ISRC GBBPW9300043
Verified recording
GBBPW9300043 is “Obtuse” by B12,
registered on the CopyrightChains blockchain with CopyrightID
0x7bab3a6d58287884b8fa9a8f470542426a0f4810cdf15dcbcfddbb7259a48155 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW9300043.
Recording identifiers
- ISRC
- GBBPW9300043
- Title
- Obtuse
- Artist
- B12
- CopyrightID (CopyrightChains transaction hash)
0x7bab3a6d58287884b8fa9a8f470542426a0f4810cdf15dcbcfddbb7259a48155
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:1b93a518ef6ae8cd604e0645bba6b4321dc0748ea25e405d67bed6cc714ee440- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW9300043
- Bitcoin block existence check
- https://blockstream.info/api/block/960220