ISRC GBUM71703553
Verified recording
GBUM71703553 is “Motherfunk” by In Search Of Sun,
registered on the CopyrightChains blockchain with CopyrightID
0x813e89b7b532c8c5f0cd6b1969db48d8a98d62e8355bd56da5221faa21535cdb 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/GBUM71703553.
Recording identifiers
- ISRC
- GBUM71703553
- Title
- Motherfunk
- Artist
- In Search Of Sun
- CopyrightID (CopyrightChains transaction hash)
0x813e89b7b532c8c5f0cd6b1969db48d8a98d62e8355bd56da5221faa21535cdb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:77ff8b87d7feaae2a26e14f3b56d7227c639bc44ad84befcd775c3200e20d474- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71703553
- Bitcoin block existence check
- https://blockstream.info/api/block/953520