ISRC QZDA72508788
Verified recording
QZDA72508788 is “Pessimist” by Alistair Alvin,
registered on the CopyrightChains blockchain with CopyrightID
0x1b2abd849d0905e979dc5d8da6340e529aa210fe6685d3b3a61c79a1689c2790 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72508788.
Recording identifiers
- ISRC
- QZDA72508788
- Title
- Pessimist
- Artist
- Alistair Alvin
- CopyrightID (CopyrightChains transaction hash)
0x1b2abd849d0905e979dc5d8da6340e529aa210fe6685d3b3a61c79a1689c2790
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:7baa6e54b71b779443623d269df31ab2045f5d0caa2eac1b9e1875e37d2d1c62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72508788
- Bitcoin block existence check
- https://blockstream.info/api/block/953515