ISRC DEFG22234105
Verified recording
DEFG22234105 is “Fantasy Etudes for Saxophone Quartet: No. 2, Pypes” by William Albright,
registered on the CopyrightChains blockchain with CopyrightID
0x0a64a69aedb36fd65447c541095cad6a9342ae734eb81f630f1135a07020c891 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG22234105.
Recording identifiers
- ISRC
- DEFG22234105
- Title
- Fantasy Etudes for Saxophone Quartet: No. 2, Pypes
- Artist
- William Albright
- CopyrightID (CopyrightChains transaction hash)
0x0a64a69aedb36fd65447c541095cad6a9342ae734eb81f630f1135a07020c891
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:d47441e92d365d012adeca3cf28ffa7ab2b20f31e6bf78218dfa4875fdefaab2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG22234105
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Fantasy Etudes for Saxophone Quartet: No. 2, Pypes · Machine-readable JSON-LD