ISRC ESA012112135
Verified recording
ESA012112135 is “Lay Down Lassie” by Donovan,
registered on the CopyrightChains blockchain with CopyrightID
0x1637aa7d97cb7bdc9e78edd281198322038a39b3c77c18477a238dae5d5988b8 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012112135.
Recording identifiers
- ISRC
- ESA012112135
- Title
- Lay Down Lassie
- Artist
- Donovan
- CopyrightID (CopyrightChains transaction hash)
0x1637aa7d97cb7bdc9e78edd281198322038a39b3c77c18477a238dae5d5988b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:19e6f6a2be9d3402aa44de9c6643972cdd63c039b47472248cc66102611ccf89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012112135
- Bitcoin block existence check
- https://blockstream.info/api/block/960150