ISRC GBBBA1800129
Verified recording
GBBBA1800129 is “Glagolitic Mass, JW 3/9: 3. Slava” by Leoš Janáček,
registered on the CopyrightChains blockchain with CopyrightID
0x77dc9095af68c2ed129bcb92bc2c9a1daa81480e6522f5ff34f6ffa4160d63b4 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800129.
Recording identifiers
- ISRC
- GBBBA1800129
- Title
- Glagolitic Mass, JW 3/9: 3. Slava
- Artist
- Leoš Janáček
- CopyrightID (CopyrightChains transaction hash)
0x77dc9095af68c2ed129bcb92bc2c9a1daa81480e6522f5ff34f6ffa4160d63b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:6094c232ded4155c4376c43ede45a6654b38d118ecd51a7e269fc718429af78c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800129
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Glagolitic Mass, JW 3/9: 3. Slava · Machine-readable JSON-LD