ISRC GBSZM1000145
Verified recording
GBSZM1000145 is “Invisible Cities” by Croms,
registered on the CopyrightChains blockchain with CopyrightID
0xef5a4991569285ffd182c2475d86b404d0941664a4fe03ade3a52ece7a65560a and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSZM1000145.
Recording identifiers
- ISRC
- GBSZM1000145
- Title
- Invisible Cities
- Artist
- Croms
- CopyrightID (CopyrightChains transaction hash)
0xef5a4991569285ffd182c2475d86b404d0941664a4fe03ade3a52ece7a65560a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:e609e9153519a0c03fe396a4c889e8a68c9a53bc4f9974c52e18cb4d03c34b3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSZM1000145
- Bitcoin block existence check
- https://blockstream.info/api/block/960187