ISRC US23A1570830
Verified recording
US23A1570830 is “pyotr - Symphony No. 1 "Winter Daydreams": I. Allegro Tranquil” by Arden,
registered on the CopyrightChains blockchain with CopyrightID
0x0bf6491b54fbfb69929d7ad7f49409229192f06a63729333d94d88820765d839 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1570830.
Recording identifiers
- ISRC
- US23A1570830
- Title
- pyotr - Symphony No. 1 "Winter Daydreams": I. Allegro Tranquil
- Artist
- Arden
- CopyrightID (CopyrightChains transaction hash)
0x0bf6491b54fbfb69929d7ad7f49409229192f06a63729333d94d88820765d839
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:ecbaa9c2c323090417bb948441e7c1c17bc2de07a1af49c845ebcd897731bef7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1570830
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: pyotr - Symphony No. 1 "Winter Daydreams": I. Allegro Tranquil · Machine-readable JSON-LD