ISRC GBMY51200131
Verified recording
GBMY51200131 is “Hymn: Hark! The Herald Angels Sing” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x237b894f937df2861767087eecca62b0bb114958c1064bbb5e68feb682f51f39 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/GBMY51200131.
Recording identifiers
- ISRC
- GBMY51200131
- Title
- Hymn: Hark! The Herald Angels Sing
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x237b894f937df2861767087eecca62b0bb114958c1064bbb5e68feb682f51f39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:eadd1ac232f8ff14f1f4564fadef9430730eac318a458749f1847e92c7101ab7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMY51200131
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Hymn: Hark! The Herald Angels Sing · Machine-readable JSON-LD