ISRC GBAYD9400302
Verified recording
GBAYD9400302 is “Hark! the herald angels sing (adapted W. H. Cummings)” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x5080a197d4cd9672cd9a59c155c4b378232eddd949a69600afc2ea95363da16e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD9400302.
Recording identifiers
- ISRC
- GBAYD9400302
- Title
- Hark! the herald angels sing (adapted W. H. Cummings)
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x5080a197d4cd9672cd9a59c155c4b378232eddd949a69600afc2ea95363da16e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d13d03e0a83d8b1c1594a0a87d8353e9663ee12f27dbb831ee97815239dd569a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD9400302
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Hark! the herald angels sing (adapted W. H. Cummings) · Machine-readable JSON-LD