ISRC GBUM71603217
Verified recording
GBUM71603217 is “Concrete” by Crystal Castles,
registered on the CopyrightChains blockchain with CopyrightID
0x7d5694f06a808fec4a1b99c579a335c142b24366cb767d23137c47a95dfcc85f and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71603217.
Recording identifiers
- ISRC
- GBUM71603217
- Title
- Concrete
- Artist
- Crystal Castles
- CopyrightID (CopyrightChains transaction hash)
0x7d5694f06a808fec4a1b99c579a335c142b24366cb767d23137c47a95dfcc85f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9ce3ac974caca7d0fd749200ff1b8d08163b684fa2788447c78bc952b3255d4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71603217
- Bitcoin block existence check
- https://blockstream.info/api/block/953513