ISRC DESR72443131
Verified recording
DESR72443131 is “"Symphonia Serena": III. Colloquy” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0xd1137be42e3d154d16c023aea6ae858887e4c0b4f66f928ba45e2786409bdec1 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR72443131.
Recording identifiers
- ISRC
- DESR72443131
- Title
- "Symphonia Serena": III. Colloquy
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0xd1137be42e3d154d16c023aea6ae858887e4c0b4f66f928ba45e2786409bdec1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:734e6676309a6294b110f8fc46fee0250e254ffc0ba41470db1c80e4148bfe14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR72443131
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: "Symphonia Serena": III. Colloquy · Machine-readable JSON-LD