ISRC ITD541000160
Verified recording
ITD541000160 is “Otoño Porteño” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0x9affd2e15c7e0d2d3d3878beed266aff33e0a6ff282f50cc352f9e611d9d27aa and independently timestamped
in Bitcoin block 960191 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541000160.
Recording identifiers
- ISRC
- ITD541000160
- Title
- Otoño Porteño
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0x9affd2e15c7e0d2d3d3878beed266aff33e0a6ff282f50cc352f9e611d9d27aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:51:26+00:00
- Bitcoin block
- 960191
- Canonical record hash
sha256:b55ad6e8e3bee4998dd1a8212eac9292407944dd976e6303a8c3190be850bb24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541000160
- Bitcoin block existence check
- https://blockstream.info/api/block/960191