ISRC GBTMZ1400313
Verified recording
GBTMZ1400313 is “Pessimist” by Koven,
registered on the CopyrightChains blockchain with CopyrightID
0xb7caf44fd7a0ff0788fe0b471def1b5bea696aec72797b98b8e981fabb2360cb and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBTMZ1400313.
Recording identifiers
- ISRC
- GBTMZ1400313
- Title
- Pessimist
- Artist
- Koven
- CopyrightID (CopyrightChains transaction hash)
0xb7caf44fd7a0ff0788fe0b471def1b5bea696aec72797b98b8e981fabb2360cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:954aec6fc595bce7adf499310d915be5f30915be673f8b80e9a537af9b34039c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBTMZ1400313
- Bitcoin block existence check
- https://blockstream.info/api/block/953520