ISRC USUM70848698
Verified recording
USUM70848698 is “Blue Monday - Undubbed Version” by Buddy Holly & The Crickets,
registered on the CopyrightChains blockchain with CopyrightID
0xfa92c8abc495b52be2e05eb37098c0b1e1e3c0036faa3b06a1cb535738758661 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70848698.
Recording identifiers
- ISRC
- USUM70848698
- Title
- Blue Monday - Undubbed Version
- Artist
- Buddy Holly & The Crickets
- CopyrightID (CopyrightChains transaction hash)
0xfa92c8abc495b52be2e05eb37098c0b1e1e3c0036faa3b06a1cb535738758661
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:4a8eb1f6fa5ecf5250f9b4951260d4ca4265945aeaf1f10a7d546a82a817490b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70848698
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Blue Monday - Undubbed Version · Machine-readable JSON-LD