ISRC ARUM71300142
Verified recording
ARUM71300142 is “El Conventillo” by Cacho Castaña,
registered on the CopyrightChains blockchain with CopyrightID
0xdec5960970d7b66f955cef729fe2a966c696841dd92bd5f91b65850e150b9d11 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARUM71300142.
Recording identifiers
- ISRC
- ARUM71300142
- Title
- El Conventillo
- Artist
- Cacho Castaña
- CopyrightID (CopyrightChains transaction hash)
0xdec5960970d7b66f955cef729fe2a966c696841dd92bd5f91b65850e150b9d11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:6cb4f010f3e9312380c0ae3f8580cb31fb0a423342e43a7174eda5f0646ee157- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARUM71300142
- Bitcoin block existence check
- https://blockstream.info/api/block/960284