ISRC DEF058602622
Verified recording
DEF058602622 is “Symphony No. 2 in A Major: II. Vivace” by William Boyce,
registered on the CopyrightChains blockchain with CopyrightID
0x17d6de372de022def6b733717090a6491a9f23b03fcdb60b22eb444282db055d and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602622.
Recording identifiers
- ISRC
- DEF058602622
- Title
- Symphony No. 2 in A Major: II. Vivace
- Artist
- William Boyce
- CopyrightID (CopyrightChains transaction hash)
0x17d6de372de022def6b733717090a6491a9f23b03fcdb60b22eb444282db055d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:d6520ca6bc77da428abefff51481fb6b49953566485e4ae164616d8c0b3ad04f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602622
- Bitcoin block existence check
- https://blockstream.info/api/block/959128
Full record
Track page: Symphony No. 2 in A Major: II. Vivace · Machine-readable JSON-LD