ISRC DEE250900431
Verified recording
DEE250900431 is “Hey John” by Puhdys,
registered on the CopyrightChains blockchain with CopyrightID
0x941cf271aa58ff8ffc5f869fc76115de17a10c48bc5f9bc5f33c8997f28b4fbe 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/DEE250900431.
Recording identifiers
- ISRC
- DEE250900431
- Title
- Hey John
- Artist
- Puhdys
- CopyrightID (CopyrightChains transaction hash)
0x941cf271aa58ff8ffc5f869fc76115de17a10c48bc5f9bc5f33c8997f28b4fbe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b8f9355f012d575dc76aee7cb89a161cf135e06d8d0921592e47894be7a78c88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE250900431
- Bitcoin block existence check
- https://blockstream.info/api/block/957118