ISRC GBBCK1701241

Verified recording

GBBCK1701241 is “Passage” by Streetmark, registered on the CopyrightChains blockchain with CopyrightID 0x55c8e8d928a02423ba6ab06a4f3892e26fbf34e2507484ff03abef169c9af49d and independently timestamped in Bitcoin block 960340 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBCK1701241.

Recording identifiers

ISRC
GBBCK1701241
Title
Passage
Artist
Streetmark
CopyrightID (CopyrightChains transaction hash)
0x55c8e8d928a02423ba6ab06a4f3892e26fbf34e2507484ff03abef169c9af49d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T03:15:04+00:00
Bitcoin block
960340
Canonical record hash
sha256:72260eab8a568d2ffc0e669bf5df417e0d780fe95d7bbfa5b1a0bd4a0fa03c8c
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBCK1701241
Bitcoin block existence check
https://blockstream.info/api/block/960340

Full record

Track page: Passage · Machine-readable JSON-LD