ISRC ES5020900622
Verified recording
ES5020900622 is “XXI” by Supersubmarina,
registered on the CopyrightChains blockchain with CopyrightID
0x46ef0599155162ab834f1b8092fc1f97be2f92c3b93719e125cd4f7d863428bc 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/ES5020900622.
Recording identifiers
- ISRC
- ES5020900622
- Title
- XXI
- Artist
- Supersubmarina
- CopyrightID (CopyrightChains transaction hash)
0x46ef0599155162ab834f1b8092fc1f97be2f92c3b93719e125cd4f7d863428bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:ca1b586d2720b74a15dc01a241eecf3f0296aa6a6b5632218f31c0b9f3bf5567- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900622
- Bitcoin block existence check
- https://blockstream.info/api/block/953515