ISRC USDXS1911108
Verified recording
USDXS1911108 is “El A-R” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0x16de5a78b4e1f3791cf9371c418e5f9300c25d783f19fbab25169fe8076c2806 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS1911108.
Recording identifiers
- ISRC
- USDXS1911108
- Title
- El A-R
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0x16de5a78b4e1f3791cf9371c418e5f9300c25d783f19fbab25169fe8076c2806
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a429898fc18d3df0c35d0f9aafa1c34ea9c9c4316b795857dae3b87e6f2d1e78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS1911108
- Bitcoin block existence check
- https://blockstream.info/api/block/953520