ISRC TCJPK2088100
Verified recording
TCJPK2088100 is “N : Approximation and Fiction” by sasakure.UK,
registered on the CopyrightChains blockchain with CopyrightID
0x7c102a16ca9c8ac820320c42e805a40dc9eb21489f9f21ba2987bd7a7f8829f8 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2088100.
Recording identifiers
- ISRC
- TCJPK2088100
- Title
- N : Approximation and Fiction
- Artist
- sasakure.UK
- CopyrightID (CopyrightChains transaction hash)
0x7c102a16ca9c8ac820320c42e805a40dc9eb21489f9f21ba2987bd7a7f8829f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:15ab4a0273e5ab39716ba161489e5bc9a4a5726b8a381adedbab1055a411737e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2088100
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: N : Approximation and Fiction · Machine-readable JSON-LD