ISRC TCAFW2137546
Verified recording
TCAFW2137546 is “Guaranteed” by JR Writer,
registered on the CopyrightChains blockchain with CopyrightID
0x48fae5021860864c2a922bdc48493800539e9fba037dcc3ed117dd5f37ded606 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFW2137546.
Recording identifiers
- ISRC
- TCAFW2137546
- Title
- Guaranteed
- Artist
- JR Writer
- CopyrightID (CopyrightChains transaction hash)
0x48fae5021860864c2a922bdc48493800539e9fba037dcc3ed117dd5f37ded606
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:7080824e8b1d39c98f7746a16f952895a694ec07902e509dd08535a3e784ff48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFW2137546
- Bitcoin block existence check
- https://blockstream.info/api/block/960327