ISRC DEF161495901
Verified recording
DEF161495901 is “Friends” by Martin Stock,
registered on the CopyrightChains blockchain with CopyrightID
0x907570c28952abfc64d863d2e88a83ffd7657bc0ea44ff9dab385ebe1581f001 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF161495901.
Recording identifiers
- ISRC
- DEF161495901
- Title
- Friends
- Artist
- Martin Stock
- CopyrightID (CopyrightChains transaction hash)
0x907570c28952abfc64d863d2e88a83ffd7657bc0ea44ff9dab385ebe1581f001
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:dde33d8b8d89f06bab81504ac7f83a6a621539950ccf30ba08c162675b19a068- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF161495901
- Bitcoin block existence check
- https://blockstream.info/api/block/959159