ISRC USQX91900204
Verified recording
USQX91900204 is “Voice Mail #4” by J. Elaine Marcos,
registered on the CopyrightChains blockchain with CopyrightID
0x8b66384d17177b9132b105d60e0ccba289b38324afe28695c00ac11826fe9098 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91900204.
Recording identifiers
- ISRC
- USQX91900204
- Title
- Voice Mail #4
- Artist
- J. Elaine Marcos
- CopyrightID (CopyrightChains transaction hash)
0x8b66384d17177b9132b105d60e0ccba289b38324afe28695c00ac11826fe9098
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:13afd6237bbdb62ef0fab506bce8344be6ddd7f36c9b67312eaaa73beb461e98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91900204
- Bitcoin block existence check
- https://blockstream.info/api/block/956302