ISRC USAR17800145
Verified recording
USAR17800145 is “25th Floor” by Patti Smith,
registered on the CopyrightChains blockchain with CopyrightID
0xd4826b8d1268080e723161ffc8b085ff19caf6226811f9a40abebaa996f61564 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR17800145.
Recording identifiers
- ISRC
- USAR17800145
- Title
- 25th Floor
- Artist
- Patti Smith
- CopyrightID (CopyrightChains transaction hash)
0xd4826b8d1268080e723161ffc8b085ff19caf6226811f9a40abebaa996f61564
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3e11deea8f28a10db2287cde570ccbe0ad54315480247a9c046dd37a6095a1bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR17800145
- Bitcoin block existence check
- https://blockstream.info/api/block/953513