ISRC USL4Q2067859
Verified recording
USL4Q2067859 is “Nada Más” by Ayrton Day,
registered on the CopyrightChains blockchain with CopyrightID
0xa23a044567bdf3886e354f2e311bb2939a5595c7181d3cf828b40ec9bd5c980b 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/USL4Q2067859.
Recording identifiers
- ISRC
- USL4Q2067859
- Title
- Nada Más
- Artist
- Ayrton Day
- CopyrightID (CopyrightChains transaction hash)
0xa23a044567bdf3886e354f2e311bb2939a5595c7181d3cf828b40ec9bd5c980b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:76f986de7919a1771d3b189cfca8cf9cea3aceb8e6d159cf937e30f001e764ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2067859
- Bitcoin block existence check
- https://blockstream.info/api/block/953513