ISRC ARC571400221
Verified recording
ARC571400221 is “Oh Oh” by La Guacha,
registered on the CopyrightChains blockchain with CopyrightID
0xb4dfd8d6c61d39282b0ec9b1fdc5a82025fcd78bd826c241afde22ce04dc31f2 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571400221.
Recording identifiers
- ISRC
- ARC571400221
- Title
- Oh Oh
- Artist
- La Guacha
- CopyrightID (CopyrightChains transaction hash)
0xb4dfd8d6c61d39282b0ec9b1fdc5a82025fcd78bd826c241afde22ce04dc31f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:f698d709d276fc5e6969625b6f29802d358e803d4cfb656e98725f3350dc7d5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571400221
- Bitcoin block existence check
- https://blockstream.info/api/block/960334