ISRC MXUM71002123
Verified recording
MXUM71002123 is “Ella” by Arnulfo Jr. "Rey Y As",
registered on the CopyrightChains blockchain with CopyrightID
0x892e9c7816bd96f2fe8242d2473ff3cd0d8f6a586c5ae380a54bf81a4db0fda8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM71002123.
Recording identifiers
- ISRC
- MXUM71002123
- Title
- Ella
- Artist
- Arnulfo Jr. "Rey Y As"
- CopyrightID (CopyrightChains transaction hash)
0x892e9c7816bd96f2fe8242d2473ff3cd0d8f6a586c5ae380a54bf81a4db0fda8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fd6c09be0b4256358503d78ba298521cec001b1757f3952826e22fb947c77711- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM71002123
- Bitcoin block existence check
- https://blockstream.info/api/block/956304