ISRC CAQSY2100106
Verified recording
CAQSY2100106 is “Wayback” by SF34,
registered on the CopyrightChains blockchain with CopyrightID
0x3d90a8269f30e24bd64c421e7c6aa26997985f21b2502d9d9d789ad5fcd4ce40 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/CAQSY2100106.
Recording identifiers
- ISRC
- CAQSY2100106
- Title
- Wayback
- Artist
- SF34
- CopyrightID (CopyrightChains transaction hash)
0x3d90a8269f30e24bd64c421e7c6aa26997985f21b2502d9d9d789ad5fcd4ce40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3edbda70d7902bc63c5cbbb94d06b84f04faa45d81b5170af98da8f3be9f7d17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAQSY2100106
- Bitcoin block existence check
- https://blockstream.info/api/block/957118