ISRC ES5700500493
Verified recording
ES5700500493 is “Nostalgia” by Junco,
registered on the CopyrightChains blockchain with CopyrightID
0x61d16a0d83347d5b05a25c68f81b0696bb825fad75b618ff5a96c4839ed1e523 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/ES5700500493.
Recording identifiers
- ISRC
- ES5700500493
- Title
- Nostalgia
- Artist
- Junco
- CopyrightID (CopyrightChains transaction hash)
0x61d16a0d83347d5b05a25c68f81b0696bb825fad75b618ff5a96c4839ed1e523
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cf850fa80b520eee15cd8f17b60083e30b08857640ce171857b0447fe31e8f2b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5700500493
- Bitcoin block existence check
- https://blockstream.info/api/block/953520