ISRC DEF161495513
Verified recording
DEF161495513 is “Looking Back” by Martin Stock,
registered on the CopyrightChains blockchain with CopyrightID
0x6b588f0cf94d4284d7aab8c7bd0ab9167d2816bb00fe7aa10bd2b5d1e404eb9d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF161495513.
Recording identifiers
- ISRC
- DEF161495513
- Title
- Looking Back
- Artist
- Martin Stock
- CopyrightID (CopyrightChains transaction hash)
0x6b588f0cf94d4284d7aab8c7bd0ab9167d2816bb00fe7aa10bd2b5d1e404eb9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:be6c926958005146eb472aabb11edf70e9388b2e688e57009af43e9f464a9eb8- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF161495513
- Bitcoin block existence check
- https://blockstream.info/api/block/957118