ISRC TCAFS2154117
Verified recording
TCAFS2154117 is “Postcards” by Layfullstop,
registered on the CopyrightChains blockchain with CopyrightID
0x7ea675b52ed83ffb3f0e947cc4cdb1528de1bfa8e23fd806d6d42312619bf115 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFS2154117.
Recording identifiers
- ISRC
- TCAFS2154117
- Title
- Postcards
- Artist
- Layfullstop
- CopyrightID (CopyrightChains transaction hash)
0x7ea675b52ed83ffb3f0e947cc4cdb1528de1bfa8e23fd806d6d42312619bf115
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:90065a6fd7deab4fa49ed1700be9ec071265337eab33c0fc86901a679aecc5ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFS2154117
- Bitcoin block existence check
- https://blockstream.info/api/block/960478