ISRC FRZ131602040
Verified recording
FRZ131602040 is “For Sixty Cents” by Colin Jacobsen,
registered on the CopyrightChains blockchain with CopyrightID
0x80b72ffb1bc330d817299f74303b84964245a31df8a158baad98ea428ea48c4a and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131602040.
Recording identifiers
- ISRC
- FRZ131602040
- Title
- For Sixty Cents
- Artist
- Colin Jacobsen
- CopyrightID (CopyrightChains transaction hash)
0x80b72ffb1bc330d817299f74303b84964245a31df8a158baad98ea428ea48c4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:09e69c073910c30fd2c9dead644f652588d5e3206c27ca7a4c01258e78695d02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131602040
- Bitcoin block existence check
- https://blockstream.info/api/block/960360