ISRC NLG661500374
Verified recording
NLG661500374 is “Hypnose” by Sef,
registered on the CopyrightChains blockchain with CopyrightID
0xab0f678abbde903a7688fc4d2eea077ca939ba6af064ca38cc5b35ea45f1d54c and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661500374.
Recording identifiers
- ISRC
- NLG661500374
- Title
- Hypnose
- Artist
- Sef
- CopyrightID (CopyrightChains transaction hash)
0xab0f678abbde903a7688fc4d2eea077ca939ba6af064ca38cc5b35ea45f1d54c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:ba64350dfa6e1c43715b2dd5b595f37e6f4ebd9e707dcc22054627498f2bd747- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661500374
- Bitcoin block existence check
- https://blockstream.info/api/block/957073