ISRC NOMPP1505330
Verified recording
NOMPP1505330 is “Ad laudes, antiphona: Ecce de quo Johannes dicit” by Gregorian Chant,
registered on the CopyrightChains blockchain with CopyrightID
0xc5adbd8cfa5b1684ff31277f9bbe14a2331a4b637a14dcf695e1135160c569db and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOMPP1505330.
Recording identifiers
- ISRC
- NOMPP1505330
- Title
- Ad laudes, antiphona: Ecce de quo Johannes dicit
- Artist
- Gregorian Chant
- CopyrightID (CopyrightChains transaction hash)
0xc5adbd8cfa5b1684ff31277f9bbe14a2331a4b637a14dcf695e1135160c569db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:50125c5f6309576cbd96ced2511215dd896bb15abd6f81c2c67d8fe816dff889- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOMPP1505330
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: Ad laudes, antiphona: Ecce de quo Johannes dicit · Machine-readable JSON-LD