ISRC MXUM72300156
Verified recording
MXUM72300156 is “Haré Que Valga” by Yoiker,
registered on the CopyrightChains blockchain with CopyrightID
0x1980fddfb994b8c71e7857b9581c33ef12b16c456449ec6a84c05243d032db53 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72300156.
Recording identifiers
- ISRC
- MXUM72300156
- Title
- Haré Que Valga
- Artist
- Yoiker
- CopyrightID (CopyrightChains transaction hash)
0x1980fddfb994b8c71e7857b9581c33ef12b16c456449ec6a84c05243d032db53
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:534ed564469d4866782a47a62b20af16938a53e3d8c87a50c215d1430e2f86b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72300156
- Bitcoin block existence check
- https://blockstream.info/api/block/957118