ISRC TCAJH2507649
Verified recording
TCAJH2507649 is “Contra” by Dr. Guayo,
registered on the CopyrightChains blockchain with CopyrightID
0x226ec735811b5850ca89aea4f17371cbbb0d9092a83c4b24f31c454aefcd3a11 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2507649.
Recording identifiers
- ISRC
- TCAJH2507649
- Title
- Contra
- Artist
- Dr. Guayo
- CopyrightID (CopyrightChains transaction hash)
0x226ec735811b5850ca89aea4f17371cbbb0d9092a83c4b24f31c454aefcd3a11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c76075aba118b05474564963b0d79a541f50dc5b16b6212736ce0d3b715562a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2507649
- Bitcoin block existence check
- https://blockstream.info/api/block/957120