ISRC USTE10312552
Verified recording
USTE10312552 is “Hark! The Herald Angels Sing” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x533f0bcd3364cc1150a13d0a9ddccc80559e8e37d998cc92d6306d6b73b96225 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10312552.
Recording identifiers
- ISRC
- USTE10312552
- Title
- Hark! The Herald Angels Sing
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x533f0bcd3364cc1150a13d0a9ddccc80559e8e37d998cc92d6306d6b73b96225
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:5daf97b0030e0f79979e912bb81ef1f996936d2dbd3121e75aad2e1792b78535- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10312552
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Hark! The Herald Angels Sing · Machine-readable JSON-LD