ISRC TCJPK2080018
Verified recording
TCJPK2080018 is “Lambda” by BlackY,
registered on the CopyrightChains blockchain with CopyrightID
0xb66d1fcf5fd7bf85fce29d33ffd28ff1f2fc733a22aa8a13000ed57f9ba5435b and independently timestamped
in Bitcoin block 960179 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2080018.
Recording identifiers
- ISRC
- TCJPK2080018
- Title
- Lambda
- Artist
- BlackY
- CopyrightID (CopyrightChains transaction hash)
0xb66d1fcf5fd7bf85fce29d33ffd28ff1f2fc733a22aa8a13000ed57f9ba5435b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:39:11+00:00
- Bitcoin block
- 960179
- Canonical record hash
sha256:82c367b8e1af71f36ec3f2362914fb3228a8265c91ab2d513bd0aeb4bec8b9c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2080018
- Bitcoin block existence check
- https://blockstream.info/api/block/960179