ISRC ESA011785428
Verified recording
ESA011785428 is “Chema Arrollo” by Efrain Toledo y Sus Calentanos,
registered on the CopyrightChains blockchain with CopyrightID
0x54e3484c417571ca094d200dca89dd64f4c03a78fbc2fcc702dccca34671fdd5 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/ESA011785428.
Recording identifiers
- ISRC
- ESA011785428
- Title
- Chema Arrollo
- Artist
- Efrain Toledo y Sus Calentanos
- CopyrightID (CopyrightChains transaction hash)
0x54e3484c417571ca094d200dca89dd64f4c03a78fbc2fcc702dccca34671fdd5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a25c244a4aadf4613542ab45fa225c4ed64e69dfa255dc444da0538fbc0f9211- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011785428
- Bitcoin block existence check
- https://blockstream.info/api/block/957120