ISRC GBM6E1900022
Verified recording
GBM6E1900022 is “Mutual” by Kastle,
registered on the CopyrightChains blockchain with CopyrightID
0x97310e28d4856abab530dfa8427c0adb83b0929a572f12bb7e5d4b92cd6ef2f5 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/GBM6E1900022.
Recording identifiers
- ISRC
- GBM6E1900022
- Title
- Mutual
- Artist
- Kastle
- CopyrightID (CopyrightChains transaction hash)
0x97310e28d4856abab530dfa8427c0adb83b0929a572f12bb7e5d4b92cd6ef2f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d485c9f4be0d087c2b81c00bf400d056ac7573570538e462a2c5a10dcc7376d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBM6E1900022
- Bitcoin block existence check
- https://blockstream.info/api/block/957118