ISRC GBTMZ1900968
Verified recording
GBTMZ1900968 is “Sandbox” by Dossa,
registered on the CopyrightChains blockchain with CopyrightID
0xebb3c9b4fbb8c3ee4a5fef20731661d5437ba7fe0fdc58ea4ae258b3d33dbbd6 and independently timestamped
in Bitcoin block 960157 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBTMZ1900968.
Recording identifiers
- ISRC
- GBTMZ1900968
- Title
- Sandbox
- Artist
- Dossa
- CopyrightID (CopyrightChains transaction hash)
0xebb3c9b4fbb8c3ee4a5fef20731661d5437ba7fe0fdc58ea4ae258b3d33dbbd6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:12:10+00:00
- Bitcoin block
- 960157
- Canonical record hash
sha256:a31d2745dd9e1c1c929c8179ca5771e29905a2d274cbf67c42d46b1df16078d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBTMZ1900968
- Bitcoin block existence check
- https://blockstream.info/api/block/960157