ISRC US23A1558139
Verified recording
US23A1558139 is “Dark Blue” by Endel,
registered on the CopyrightChains blockchain with CopyrightID
0x5d69b8805e7e0b05c81f6234fff40810c565576e9a7cc439d2eac05722a3db13 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1558139.
Recording identifiers
- ISRC
- US23A1558139
- Title
- Dark Blue
- Artist
- Endel
- CopyrightID (CopyrightChains transaction hash)
0x5d69b8805e7e0b05c81f6234fff40810c565576e9a7cc439d2eac05722a3db13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e5056a1b37f2edbf69b9aad0a8980e0396be999435fafe14a92e07d2b4b456e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1558139
- Bitcoin block existence check
- https://blockstream.info/api/block/957118