ISRC QMQYB1709715
Verified recording
QMQYB1709715 is “Land of Yesterday” by Caroline O'Connor,
registered on the CopyrightChains blockchain with CopyrightID
0x3e669b3018036e2152556d1007b8e01ba96f8f8f68f4fa7464ec9d59ac8b5fc5 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMQYB1709715.
Recording identifiers
- ISRC
- QMQYB1709715
- Title
- Land of Yesterday
- Artist
- Caroline O'Connor
- CopyrightID (CopyrightChains transaction hash)
0x3e669b3018036e2152556d1007b8e01ba96f8f8f68f4fa7464ec9d59ac8b5fc5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:322e7328387061c9d7bb39623a1d17b613c20eaf9f32c36bfa4192cadfcc12f3- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMQYB1709715
- Bitcoin block existence check
- https://blockstream.info/api/block/953513