ISRC TCACF1554011
Verified recording
TCACF1554011 is “Frío Extremo” by Duelo,
registered on the CopyrightChains blockchain with CopyrightID
0x3edee88ac08fa91b121274d8f98aa2a07fe8331fa399ec1afd417f0be1038c62 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1554011.
Recording identifiers
- ISRC
- TCACF1554011
- Title
- Frío Extremo
- Artist
- Duelo
- CopyrightID (CopyrightChains transaction hash)
0x3edee88ac08fa91b121274d8f98aa2a07fe8331fa399ec1afd417f0be1038c62
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:62cb1c5c5bcedb743817266189b98e35e9a20d48a137686988c2da92b7029f18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1554011
- Bitcoin block existence check
- https://blockstream.info/api/block/953520