ISRC US3DF1713419
Verified recording
US3DF1713419 is “Otra Vez” by LEGADO 7,
registered on the CopyrightChains blockchain with CopyrightID
0x4a4288ebf12720032911c7b9b18fe415ddd1b3c6ef0c04d073be21d9e4d2fe9a and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1713419.
Recording identifiers
- ISRC
- US3DF1713419
- Title
- Otra Vez
- Artist
- LEGADO 7
- CopyrightID (CopyrightChains transaction hash)
0x4a4288ebf12720032911c7b9b18fe415ddd1b3c6ef0c04d073be21d9e4d2fe9a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:22b676399bc3b73a623b472b637895bfa001df6d9c2530eea759bb89b7ecca68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1713419
- Bitcoin block existence check
- https://blockstream.info/api/block/953515