ISRC DEUF81806407
Verified recording
DEUF81806407 is “Our Nature” by Sebastian Arno Sprenger,
registered on the CopyrightChains blockchain with CopyrightID
0x2f313071c67ed215d6f5381023afd0ba94ddd454f79da715f5b66d2372fa275b and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUF81806407.
Recording identifiers
- ISRC
- DEUF81806407
- Title
- Our Nature
- Artist
- Sebastian Arno Sprenger
- CopyrightID (CopyrightChains transaction hash)
0x2f313071c67ed215d6f5381023afd0ba94ddd454f79da715f5b66d2372fa275b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:b4b165efd758fed3d7543cdbb22a45028200dc15749477aac0d63642cfb9f70e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUF81806407
- Bitcoin block existence check
- https://blockstream.info/api/block/960448