ISRC ARF109700638
Verified recording
ARF109700638 is “Cambalache (with Leopoldo Federico y Su Orquesta)” by Julio Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0x6f85617370df5b7beff54b1beecb21f8124adcdfb8217ebb98892f6452032ca9 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109700638.
Recording identifiers
- ISRC
- ARF109700638
- Title
- Cambalache (with Leopoldo Federico y Su Orquesta)
- Artist
- Julio Sosa
- CopyrightID (CopyrightChains transaction hash)
0x6f85617370df5b7beff54b1beecb21f8124adcdfb8217ebb98892f6452032ca9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:63ff302af765386424d1f2d8c5b730d9a837015b5ffd8e4879f6e896b2ca0c65- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109700638
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Cambalache (with Leopoldo Federico y Su Orquesta) · Machine-readable JSON-LD