ISRC USUM72211003
Verified recording
USUM72211003 is “Roca Firme (Él No)” by TWICE,
registered on the CopyrightChains blockchain with CopyrightID
0x59a87bad9579812a95e4a457c5b92fa7060c896340c5cc717a7c1f7240312603 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72211003.
Recording identifiers
- ISRC
- USUM72211003
- Title
- Roca Firme (Él No)
- Artist
- TWICE
- CopyrightID (CopyrightChains transaction hash)
0x59a87bad9579812a95e4a457c5b92fa7060c896340c5cc717a7c1f7240312603
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1d42d2e604766c0c55b6abe1b0a98e726a0523f480aaa71712378342b02fd771- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72211003
- Bitcoin block existence check
- https://blockstream.info/api/block/953520