ISRC USUM72007499
Verified recording
USUM72007499 is “Pregúntale” by Chayín Rubio,
registered on the CopyrightChains blockchain with CopyrightID
0xd37997b808f6b26ad76355b792af3546977f4edfc8ca348b24bc51ee641fc1d1 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72007499.
Recording identifiers
- ISRC
- USUM72007499
- Title
- Pregúntale
- Artist
- Chayín Rubio
- CopyrightID (CopyrightChains transaction hash)
0xd37997b808f6b26ad76355b792af3546977f4edfc8ca348b24bc51ee641fc1d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f02ed9540a3203abbd9e1f15db267b1ae836dadb93c1183000dbb4b10b4928e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72007499
- Bitcoin block existence check
- https://blockstream.info/api/block/953513