ISRC NLYC62300008
Verified recording
NLYC62300008 is “Summertime Sadness” by Árstíðir,
registered on the CopyrightChains blockchain with CopyrightID
0xd6c80cfd6c87a4eb5f59d7e1a30d3aa1671ba8f130b01189d70462f401c31013 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLYC62300008.
Recording identifiers
- ISRC
- NLYC62300008
- Title
- Summertime Sadness
- Artist
- Árstíðir
- CopyrightID (CopyrightChains transaction hash)
0xd6c80cfd6c87a4eb5f59d7e1a30d3aa1671ba8f130b01189d70462f401c31013
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:eacf5eb1656b7ab93def30a1faa01eaee22ba82d93c1e42e76d7ed790e92c5c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLYC62300008
- Bitcoin block existence check
- https://blockstream.info/api/block/956889