ISRC GBLWD2405812
Verified recording
GBLWD2405812 is “2 Serenades, Op. 69: No. 1 in D Major” by Jean Sibelius,
registered on the CopyrightChains blockchain with CopyrightID
0x577e78c131af22f6e6c17305d64624844e4c287a97a6899f12c15850b29f4976 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2405812.
Recording identifiers
- ISRC
- GBLWD2405812
- Title
- 2 Serenades, Op. 69: No. 1 in D Major
- Artist
- Jean Sibelius
- CopyrightID (CopyrightChains transaction hash)
0x577e78c131af22f6e6c17305d64624844e4c287a97a6899f12c15850b29f4976
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:a37fabc82048914461381e0147f5eea0fdff956edf81c0f33bf0f0ac0ddf6c70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2405812
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: 2 Serenades, Op. 69: No. 1 in D Major · Machine-readable JSON-LD