ISRC GBLLH2183908
Verified recording
GBLLH2183908 is “Polyphasic” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xb513e97201e0d4f33c4cbfd7ca6ebf01e42e35144be240771c604297a7c20f58 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2183908.
Recording identifiers
- ISRC
- GBLLH2183908
- Title
- Polyphasic
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xb513e97201e0d4f33c4cbfd7ca6ebf01e42e35144be240771c604297a7c20f58
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:65f1ba624b12fc682a7b594a67f07aeec223ae78e4994304c0c203e75c4ed0ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2183908
- Bitcoin block existence check
- https://blockstream.info/api/block/957118