ISRC TCJPK2088109
Verified recording
TCJPK2088109 is “We doubt you” by Sobrem,
registered on the CopyrightChains blockchain with CopyrightID
0x86ca7b454476c90bf0770db6e1c73e8074f3ce442229f9ccba7a1cf6e0103c4d 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/TCJPK2088109.
Recording identifiers
- ISRC
- TCJPK2088109
- Title
- We doubt you
- Artist
- Sobrem
- CopyrightID (CopyrightChains transaction hash)
0x86ca7b454476c90bf0770db6e1c73e8074f3ce442229f9ccba7a1cf6e0103c4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:4a675ac4ac8a7b8bc6d4e5359e5fd1a7c4adab1ff029db61bc3cfe841690891b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2088109
- Bitcoin block existence check
- https://blockstream.info/api/block/960209