ISRC USSM18000421
Verified recording
USSM18000421 is “Victimae Paschali laudes (Easter Sequence)” by Traditional,
registered on the CopyrightChains blockchain with CopyrightID
0xf62f45b55d9b02d48a148c0f9f2ab17e3dc2f54c05c2d2cd30ceba750cdb38a7 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18000421.
Recording identifiers
- ISRC
- USSM18000421
- Title
- Victimae Paschali laudes (Easter Sequence)
- Artist
- Traditional
- CopyrightID (CopyrightChains transaction hash)
0xf62f45b55d9b02d48a148c0f9f2ab17e3dc2f54c05c2d2cd30ceba750cdb38a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:71461c7ec481948dea2ffb6b412d276016f112124415e34f238a729b4623c26f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18000421
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Victimae Paschali laudes (Easter Sequence) · Machine-readable JSON-LD