ISRC GB5KW2203519
Verified recording
GB5KW2203519 is “Children of the Sea - 2021 Remaster” by Black Sabbath,
registered on the CopyrightChains blockchain with CopyrightID
0x1f8dd92cba9a104019c297a9ca1227d1a0f854e6379644fc675cdfd5faadb17e and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2203519.
Recording identifiers
- ISRC
- GB5KW2203519
- Title
- Children of the Sea - 2021 Remaster
- Artist
- Black Sabbath
- CopyrightID (CopyrightChains transaction hash)
0x1f8dd92cba9a104019c297a9ca1227d1a0f854e6379644fc675cdfd5faadb17e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:2fdb85b1f12ef2d00e09a6019e1a31205689c5c6ddff5b3cd0b6c5591dc3f724- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2203519
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Children of the Sea - 2021 Remaster · Machine-readable JSON-LD