ISRC QZ6K41700723
Verified recording
QZ6K41700723 is “For Old Friends” by Sean Schafianski,
registered on the CopyrightChains blockchain with CopyrightID
0xb652ef83e9981473100ac091cc8ff8c3387c46e108c060db2d04325dcb32a07d and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ6K41700723.
Recording identifiers
- ISRC
- QZ6K41700723
- Title
- For Old Friends
- Artist
- Sean Schafianski
- CopyrightID (CopyrightChains transaction hash)
0xb652ef83e9981473100ac091cc8ff8c3387c46e108c060db2d04325dcb32a07d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:11679c630618b5b9f8c02025f1858e43b32a27445cd2aa86dc7eb7fb17de7307- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ6K41700723
- Bitcoin block existence check
- https://blockstream.info/api/block/960207