ISRC USSM11711060
Verified recording
USSM11711060 is “Tiger Rag - 78 rpm Version” by Tom Dorsey,
registered on the CopyrightChains blockchain with CopyrightID
0x8b68e6a00efdf82121441930317759f0b002a5568444da2f80cafdff357d780d and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11711060.
Recording identifiers
- ISRC
- USSM11711060
- Title
- Tiger Rag - 78 rpm Version
- Artist
- Tom Dorsey
- CopyrightID (CopyrightChains transaction hash)
0x8b68e6a00efdf82121441930317759f0b002a5568444da2f80cafdff357d780d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:9e66ec456a92fec4d819f6ee8d5f9d7fb6043d8f7519635014f2d09213c4c4ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11711060
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Tiger Rag - 78 rpm Version · Machine-readable JSON-LD