ISRC TCAFK2131318
Verified recording
TCAFK2131318 is “Last One” by X-Ray,
registered on the CopyrightChains blockchain with CopyrightID
0xa1facd67a2e1ad66d9e53972fab64f96e5ec001abdd958ac07b6d2ed10b783aa and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFK2131318.
Recording identifiers
- ISRC
- TCAFK2131318
- Title
- Last One
- Artist
- X-Ray
- CopyrightID (CopyrightChains transaction hash)
0xa1facd67a2e1ad66d9e53972fab64f96e5ec001abdd958ac07b6d2ed10b783aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:2682c0fae6fbc8513572e747f098c9c115decf95e24659f79fe4b2fcf929cd07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFK2131318
- Bitcoin block existence check
- https://blockstream.info/api/block/960273