ISRC GBDCA0400337
Verified recording
GBDCA0400337 is “Kustrin” by múm,
registered on the CopyrightChains blockchain with CopyrightID
0x4aa727c5f381213dcbcf3035f6994c73b80a94b6163b8d9f4c94ed327fd09dfe and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDCA0400337.
Recording identifiers
- ISRC
- GBDCA0400337
- Title
- Kustrin
- Artist
- múm
- CopyrightID (CopyrightChains transaction hash)
0x4aa727c5f381213dcbcf3035f6994c73b80a94b6163b8d9f4c94ed327fd09dfe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:6dc1467ab1137c1cd56e96ea29ecb12a05a785f32b4c4a369f79ce560bde25aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDCA0400337
- Bitcoin block existence check
- https://blockstream.info/api/block/960209