HALOVAULT

Front · Digital slab · Actual card scan, before slabbing · Tap to flip

Upper Deck

LeBron James #28

HaloVault AI Grade 8 NM-MT. Card number 28. Certificate HV-CERT-3F52B9C8CB.

View Grade Details
Grade details
8NM-MT
Centering10
Corners8.5
Edges8.5
Surface8
Centering method
AI graded
Graded from
Front and back scans sealed in this certificate
Grade approved
Scan and grading record
Grade basis
Centering is AI graded on the front and back scans.
Holder at scan
Scanned as a raw card (no sleeve or holder reported by the operator).
Grade calibration
Full precision calibration not recorded for this grade
Front scan SHA-256
9d1f90ec107b8b8d93fd551cfe951d92b9d2faf566b84cec7294846a2ee984c7
Back scan SHA-256
216348526eea3bab5c768d826c1ee5045686e182ad6e3a79ad604dc16b987990

The grade is an AI condition assessment reviewed by HaloVault. It does not establish autograph or card authenticity, market value, or ownership.

Certificate & verification
Certificate ID
HV-CERT-3F52B9C8CB
Card Passport
HV-CARD-FF2D8B4EC889
Status
Active
Issued
Trusted timestamp (RFC 3161)
Verified
HaloCert record integrity: sealed hash and ledger link intact
Not verified
Autograph or card authenticity, value, ownership
VaultCoach P's Vault
Photos on record6
First documented2026-11-10
HaloVault AI grade8 · NM-MT · AI Graded
Holder at scanraw
Minted

HaloVault sealed the item's photo-first record with camera evidence, available EXIF facts, a tamper-evident HaloCert hash, and an RFC 3161 timestamp when available.

It does not prove third-party authenticity, market value, ownership, custody, or an autograph.

Suggested NFC/tag form factor for this category: toploader/sleeve.

Open Card Passport HV-CARD-FF2D8B4EC889 →

Official HaloVault AI Grade. Certified by HaloVault.

HaloCert seal · HaloVault internal tamper-evident ledger (not a public blockchain)
Ledger position #58
Record hash f3200bbd4be0642ba9fcad99b7ded7141a78ffc092b57cac2b1907c6d1a033f6
Previous ef3c229d8163c9cce9541ef8c7d067a61b18d954c580614289fdaf63891be221
Issued November 11, 2026 02:33 UTC
Independently timestamped (RFC 3161) November 11, 2026 02:33:27 UTC · signed token on file

Vault

Certified in
Coach P's Vault

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Sealed in HaloCert, HaloVault's internal tamper-evident ledger (not a public blockchain). halovault.ai