ISRC GBLWD2405807
Verified recording
GBLWD2405807 is “4 Humoresques, Op. 89: No. 2, Andantino” by Jean Sibelius,
registered on the CopyrightChains blockchain with CopyrightID
0x6a019ef6b771dffa9b05dc879faa88a75ef138c54ed1e06d325e164cf5560ed4 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2405807.
Recording identifiers
- ISRC
- GBLWD2405807
- Title
- 4 Humoresques, Op. 89: No. 2, Andantino
- Artist
- Jean Sibelius
- CopyrightID (CopyrightChains transaction hash)
0x6a019ef6b771dffa9b05dc879faa88a75ef138c54ed1e06d325e164cf5560ed4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:173643cf49a42244f783bdbc83efa82f0bc2872556fccd7e5b7a860ce0c3cde8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2405807
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: 4 Humoresques, Op. 89: No. 2, Andantino · Machine-readable JSON-LD