ISRC USLD91735842
Verified recording
USLD91735842 is “Que Sobre” by Asan,
registered on the CopyrightChains blockchain with CopyrightID
0x9a8474a4270f1d083f168f6fd8ee4e9651fec6ac16f9f0e865cf5d8c1b9d6129 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/USLD91735842.
Recording identifiers
- ISRC
- USLD91735842
- Title
- Que Sobre
- Artist
- Asan
- CopyrightID (CopyrightChains transaction hash)
0x9a8474a4270f1d083f168f6fd8ee4e9651fec6ac16f9f0e865cf5d8c1b9d6129
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:eb515f852a514f21638de1745eac035c410f383b5385ca35f4b17e9ed6a2d524- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91735842
- Bitcoin block existence check
- https://blockstream.info/api/block/953520