ISRC NL3UC2302838
Verified recording
NL3UC2302838 is “Echange” by Iannis Xenakis,
registered on the CopyrightChains blockchain with CopyrightID
0xfd3900a13c3b25fa20d1fad26e3dfdae79ccc7a69bb47cdb98cbabe59e8559ad and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3UC2302838.
Recording identifiers
- ISRC
- NL3UC2302838
- Title
- Echange
- Artist
- Iannis Xenakis
- CopyrightID (CopyrightChains transaction hash)
0xfd3900a13c3b25fa20d1fad26e3dfdae79ccc7a69bb47cdb98cbabe59e8559ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:cf4184ee181e8330e307acccb7056f26dd6879098bd46bd31c28e75147425f5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3UC2302838
- Bitcoin block existence check
- https://blockstream.info/api/block/960334