ISRC DEA808304100
Verified recording
DEA808304100 is “Yesterday” by John Lennon,
registered on the CopyrightChains blockchain with CopyrightID
0xb371830ed62e37ca0ff76a51044f4dbdfbd727d37a6e3cb9f8304143b4c18a91 and independently timestamped
in Bitcoin block 958041 on 2026-07-14.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808304100.
Recording identifiers
- ISRC
- DEA808304100
- Title
- Yesterday
- Artist
- John Lennon
- CopyrightID (CopyrightChains transaction hash)
0xb371830ed62e37ca0ff76a51044f4dbdfbd727d37a6e3cb9f8304143b4c18a91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-14T18:13:17+00:00
- Bitcoin block
- 958041
- Canonical record hash
sha256:af3468409492f76542cc5698e5845dc921da2aa6fdeaaeaeb9af273a029e8a39- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808304100
- Bitcoin block existence check
- https://blockstream.info/api/block/958041