ISRC NLM7H2100022
Verified recording
NLM7H2100022 is “Old Times' Sake” by Lenzman,
registered on the CopyrightChains blockchain with CopyrightID
0x0fbbf9e05f4700c6485b8e035b6f0c79ef426ef45e11e72cd15dadc944e80f77 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM7H2100022.
Recording identifiers
- ISRC
- NLM7H2100022
- Title
- Old Times' Sake
- Artist
- Lenzman
- CopyrightID (CopyrightChains transaction hash)
0x0fbbf9e05f4700c6485b8e035b6f0c79ef426ef45e11e72cd15dadc944e80f77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:d2fd5095775c20dff4f88e4d2680bb6757e26bf1b80689c6b4db0132289ad9f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM7H2100022
- Bitcoin block existence check
- https://blockstream.info/api/block/960441