ISRC CA5KR1537970
Verified recording
CA5KR1537970 is “A los amigos” by Orquesta Osvaldo Pugliese,
registered on the CopyrightChains blockchain with CopyrightID
0xa58c818422111861565898ae9628f2f84f7bf3733bb2aeb3113e5b3a84d9447b and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537970.
Recording identifiers
- ISRC
- CA5KR1537970
- Title
- A los amigos
- Artist
- Orquesta Osvaldo Pugliese
- CopyrightID (CopyrightChains transaction hash)
0xa58c818422111861565898ae9628f2f84f7bf3733bb2aeb3113e5b3a84d9447b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:e66034ecbd704ac3acf6ce3b6d9db34192918500f06e8c07da0a51fae7ae3637- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1537970
- Bitcoin block existence check
- https://blockstream.info/api/block/960229