ISRC USX9P0927663
Verified recording
USX9P0927663 is “When” by Don Carlos,
registered on the CopyrightChains blockchain with CopyrightID
0x3a91ee1f742d0c19636e66f0f4d323b06bc7b9d1a837e0465eeaadb1caf77e01 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/USX9P0927663.
Recording identifiers
- ISRC
- USX9P0927663
- Title
- When
- Artist
- Don Carlos
- CopyrightID (CopyrightChains transaction hash)
0x3a91ee1f742d0c19636e66f0f4d323b06bc7b9d1a837e0465eeaadb1caf77e01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7d2aacd067883e263266115a51c2eb1ee2f14f5f250594599c6e4ed27e6b9b6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0927663
- Bitcoin block existence check
- https://blockstream.info/api/block/957118