ISRC FRUM71900688
Verified recording
FRUM71900688 is “Nostalgie” by Kobo,
registered on the CopyrightChains blockchain with CopyrightID
0xaa4f62089c4ef63513d54068985a5556524f1e082f7fa2b369584be3cefad9dd and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900688.
Recording identifiers
- ISRC
- FRUM71900688
- Title
- Nostalgie
- Artist
- Kobo
- CopyrightID (CopyrightChains transaction hash)
0xaa4f62089c4ef63513d54068985a5556524f1e082f7fa2b369584be3cefad9dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:4b9e395a4df48b6d559283eec9c9fe4405f5ae16ff4a7ff6cb8361424b0598da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900688
- Bitcoin block existence check
- https://blockstream.info/api/block/960216