ISRC TCAGU2392421
Verified recording
TCAGU2392421 is “Knockin” by Westcoast Stone,
registered on the CopyrightChains blockchain with CopyrightID
0x4f7d822e6164d7d4ca7e11ab2aa02254c6b94aa83e1bb57b9dad0c9413e24eae and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGU2392421.
Recording identifiers
- ISRC
- TCAGU2392421
- Title
- Knockin
- Artist
- Westcoast Stone
- CopyrightID (CopyrightChains transaction hash)
0x4f7d822e6164d7d4ca7e11ab2aa02254c6b94aa83e1bb57b9dad0c9413e24eae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e0efc017ab1311aa720c89a9bf52875f0f336f4941fa7558cd89d291be8cc917- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGU2392421
- Bitcoin block existence check
- https://blockstream.info/api/block/953520