ISRC USBN29600515
Verified recording
USBN29600515 is “Ear Conditioning” by Warne Marsh,
registered on the CopyrightChains blockchain with CopyrightID
0x5bf5f4b73975558e09b884aa8851fbdb474e84558b0841e736a51dcba756d188 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN29600515.
Recording identifiers
- ISRC
- USBN29600515
- Title
- Ear Conditioning
- Artist
- Warne Marsh
- CopyrightID (CopyrightChains transaction hash)
0x5bf5f4b73975558e09b884aa8851fbdb474e84558b0841e736a51dcba756d188
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:209d6cb6b4e8ec4195c55749fcfd2c018f5d8c8470515414f8763ab30194f56d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN29600515
- Bitcoin block existence check
- https://blockstream.info/api/block/953520