ISRC USHM21489340
Verified recording
USHM21489340 is “1,2,3...” by Legendario,
registered on the CopyrightChains blockchain with CopyrightID
0x3ad91e4dc371e0f04fcc7313aec705f11b3c0deae5357172adb2e7b9605139aa 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/USHM21489340.
Recording identifiers
- ISRC
- USHM21489340
- Title
- 1,2,3...
- Artist
- Legendario
- CopyrightID (CopyrightChains transaction hash)
0x3ad91e4dc371e0f04fcc7313aec705f11b3c0deae5357172adb2e7b9605139aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e8e22c217b42dac5b466e4ec1ee2f31abd4f042561fdb1ee1476c1b6ed40b072- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21489340
- Bitcoin block existence check
- https://blockstream.info/api/block/957120