ISRC USMC17301490
Verified recording
USMC17301490 is “Mama Was A Rock And Roll Singer Papa Used To Write All Her Songs - Pt. 1 & 2” by Sonny & Cher,
registered on the CopyrightChains blockchain with CopyrightID
0x836e861562e30fb1c39c0d18ffcc6f9dc1a2a731735ab969ac4c9257612acd1a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC17301490.
Recording identifiers
- ISRC
- USMC17301490
- Title
- Mama Was A Rock And Roll Singer Papa Used To Write All Her Songs - Pt. 1 & 2
- Artist
- Sonny & Cher
- CopyrightID (CopyrightChains transaction hash)
0x836e861562e30fb1c39c0d18ffcc6f9dc1a2a731735ab969ac4c9257612acd1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:de3286d371a3b2682bc0c217560b0744663d8d5f9a8f5f7f02645d47260960d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC17301490
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Mama Was A Rock And Roll Singer Papa Used To Write All Her Songs - Pt. 1 & 2 · Machine-readable JSON-LD