ISRC USUM72117193
Verified recording
USUM72117193 is “Creo Estar Soñando” by Martin Marquez,
registered on the CopyrightChains blockchain with CopyrightID
0x0a496d393acf96eb16509360266fd4160ca1d6cde3e5e821c89fec9f6aa0d344 and independently timestamped
in Bitcoin block 960430 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72117193.
Recording identifiers
- ISRC
- USUM72117193
- Title
- Creo Estar Soñando
- Artist
- Martin Marquez
- CopyrightID (CopyrightChains transaction hash)
0x0a496d393acf96eb16509360266fd4160ca1d6cde3e5e821c89fec9f6aa0d344
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:09:41+00:00
- Bitcoin block
- 960430
- Canonical record hash
sha256:a9b07ded84055cb0118bc01b29d366c31c78d9fd034ccf92307750549ac3448b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72117193
- Bitcoin block existence check
- https://blockstream.info/api/block/960430