ISRC DEE862000691
Verified recording
DEE862000691 is “Ave Maria” by Helen Ostafew,
registered on the CopyrightChains blockchain with CopyrightID
0x0a9736dbe6de72df373c6aba2093b47a0ae7ba9d55e0aad3ee50ea7157d6106f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862000691.
Recording identifiers
- ISRC
- DEE862000691
- Title
- Ave Maria
- Artist
- Helen Ostafew
- CopyrightID (CopyrightChains transaction hash)
0x0a9736dbe6de72df373c6aba2093b47a0ae7ba9d55e0aad3ee50ea7157d6106f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9b095155fc0a7e8cc5811ed3f17ad96afe9a3cc37103d23853b73ebb14ad8d1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862000691
- Bitcoin block existence check
- https://blockstream.info/api/block/956304