ISRC USQX90901146
Verified recording
USQX90901146 is “Last Christmas” by Glee Cast,
registered on the CopyrightChains blockchain with CopyrightID
0x553e12adf044b77f0921247843167614f76294dff62e3aa605a47f9dc31459b8 and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX90901146.
Recording identifiers
- ISRC
- USQX90901146
- Title
- Last Christmas
- Artist
- Glee Cast
- CopyrightID (CopyrightChains transaction hash)
0x553e12adf044b77f0921247843167614f76294dff62e3aa605a47f9dc31459b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:1d5eb527ef75db616d02094a5bcad3ecf575b785c4e369612ce0b9a54074e295- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX90901146
- Bitcoin block existence check
- https://blockstream.info/api/block/960175