ISRC QMDA62483732
Verified recording
QMDA62483732 is “Cass Elliot Speech - Live at the Monterey International Pop Festival, Sunday, June 18, 1967” by The Mamas & The Papas,
registered on the CopyrightChains blockchain with CopyrightID
0x85b1bf3adcdfc17357941e42b4877068cc2eb4756e930750aa58644a4fa49137 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/QMDA62483732.
Recording identifiers
- ISRC
- QMDA62483732
- Title
- Cass Elliot Speech - Live at the Monterey International Pop Festival, Sunday, June 18, 1967
- Artist
- The Mamas & The Papas
- CopyrightID (CopyrightChains transaction hash)
0x85b1bf3adcdfc17357941e42b4877068cc2eb4756e930750aa58644a4fa49137
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b24519dbe3361bbaa8440cf2fb4670d85b900ddb21d4d8893ef14f126acc575b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62483732
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Cass Elliot Speech - Live at the Monterey International Pop Festival, Sunday, June 18, 1967 · Machine-readable JSON-LD