ISRC DEB630002805
Verified recording
DEB630002805 is “Background Blues” by Otto Sieben,
registered on the CopyrightChains blockchain with CopyrightID
0xab0e263c2a4610fc215f761e4cbcfaae7e2f621af6d36a64cde463f1f688d6b2 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/DEB630002805.
Recording identifiers
- ISRC
- DEB630002805
- Title
- Background Blues
- Artist
- Otto Sieben
- CopyrightID (CopyrightChains transaction hash)
0xab0e263c2a4610fc215f761e4cbcfaae7e2f621af6d36a64cde463f1f688d6b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f9db34a27ab3de4a7a72ae362e8304f2d87794cf73629024ab8b876175834afa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB630002805
- Bitcoin block existence check
- https://blockstream.info/api/block/953520