ISRC USUYG1074739
Verified recording
USUYG1074739 is “Grumpy Crocodile” by Tash,
registered on the CopyrightChains blockchain with CopyrightID
0x71c80e69ce8f7f6020f046ea7253cf3c0b761adee97e53eeecbcce2415d6e701 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/USUYG1074739.
Recording identifiers
- ISRC
- USUYG1074739
- Title
- Grumpy Crocodile
- Artist
- Tash
- CopyrightID (CopyrightChains transaction hash)
0x71c80e69ce8f7f6020f046ea7253cf3c0b761adee97e53eeecbcce2415d6e701
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7d7b6ce9b5fb115a4d708b8a001bb72aa03370c8940f929967497932ce1659e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1074739
- Bitcoin block existence check
- https://blockstream.info/api/block/957118