ISRC USUM71910597
Verified recording
USUM71910597 is “Mars” by Alexander 23,
registered on the CopyrightChains blockchain with CopyrightID
0x903f932ee67f783e991c175925afa6472c919a2538ac2d34081bc8ec4065ba34 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71910597.
Recording identifiers
- ISRC
- USUM71910597
- Title
- Mars
- Artist
- Alexander 23
- CopyrightID (CopyrightChains transaction hash)
0x903f932ee67f783e991c175925afa6472c919a2538ac2d34081bc8ec4065ba34
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3b8da3bae2beafde3bb571993ec5649f75a6ba13dbb0b6b99dd929ae01020a5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71910597
- Bitcoin block existence check
- https://blockstream.info/api/block/953513