ISRC CA5KR2087672
Verified recording
CA5KR2087672 is “4U” by Tommy Trash,
registered on the CopyrightChains blockchain with CopyrightID
0xb3e913bae0104e47da4303b0bacecebebb457f0b79b2d9a467a60689b9ef6156 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2087672.
Recording identifiers
- ISRC
- CA5KR2087672
- Title
- 4U
- Artist
- Tommy Trash
- CopyrightID (CopyrightChains transaction hash)
0xb3e913bae0104e47da4303b0bacecebebb457f0b79b2d9a467a60689b9ef6156
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:79d4d7c578ceba1def86198291397586249e8dfc8eb20eb4d171fe788a0f1348- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2087672
- Bitcoin block existence check
- https://blockstream.info/api/block/957118