ISRC US4R31334328
Verified recording
US4R31334328 is “Ave Maria” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x606e7b80fc6bc340fa201bd19ae252318f48719dfad40171873dafe31c622d4a and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31334328.
Recording identifiers
- ISRC
- US4R31334328
- Title
- Ave Maria
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x606e7b80fc6bc340fa201bd19ae252318f48719dfad40171873dafe31c622d4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:ae375b0964ced93e4294b9e5e0c3177ee144e1661922bf38dc61b66dc4c595d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31334328
- Bitcoin block existence check
- https://blockstream.info/api/block/960250