ISRC USHM92012161
Verified recording
USHM92012161 is “Catena” by Iwan2c,
registered on the CopyrightChains blockchain with CopyrightID
0x579e61f2b5c74d52cd752e5f4545da4099889457d18ccf9dc9a6e0005faf3f86 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/USHM92012161.
Recording identifiers
- ISRC
- USHM92012161
- Title
- Catena
- Artist
- Iwan2c
- CopyrightID (CopyrightChains transaction hash)
0x579e61f2b5c74d52cd752e5f4545da4099889457d18ccf9dc9a6e0005faf3f86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fc3e1f251b1b28b5777f316dfd000de724d793d05bfc96ef13f2bbfab062c725- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92012161
- Bitcoin block existence check
- https://blockstream.info/api/block/957118