ISRC ARF096900136
Verified recording
ARF096900136 is “Cuando Te Fuiste” by Mercedes Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0x37fbeccf65d2aeb2dc2e82618b91986d5e3b3552f05cc345ef6c313296a4c208 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF096900136.
Recording identifiers
- ISRC
- ARF096900136
- Title
- Cuando Te Fuiste
- Artist
- Mercedes Sosa
- CopyrightID (CopyrightChains transaction hash)
0x37fbeccf65d2aeb2dc2e82618b91986d5e3b3552f05cc345ef6c313296a4c208
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:4b002b6fa6ea3f1a2305fe592d2aaf68fde3fb05b396e66ea9bfaa67e10de594- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF096900136
- Bitcoin block existence check
- https://blockstream.info/api/block/960144