ISRC GBLWD1401507
Verified recording
GBLWD1401507 is “The Swan of Tuonela, Op. 22 No. 2” by Jean Sibelius,
registered on the CopyrightChains blockchain with CopyrightID
0x8c239df79ef2582ae622c10abdd45c5c3b56e48cf6ad47392f35fdc89b78765c and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1401507.
Recording identifiers
- ISRC
- GBLWD1401507
- Title
- The Swan of Tuonela, Op. 22 No. 2
- Artist
- Jean Sibelius
- CopyrightID (CopyrightChains transaction hash)
0x8c239df79ef2582ae622c10abdd45c5c3b56e48cf6ad47392f35fdc89b78765c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:f0793ce6baedcb8420af37fe27a19381ef486a83d1f7d81f48f4bd6382c10e4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1401507
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: The Swan of Tuonela, Op. 22 No. 2 · Machine-readable JSON-LD