ISRC GBGQH0801100
Verified recording
GBGQH0801100 is “They Say It's Wonderful” by Mary Martin,
registered on the CopyrightChains blockchain with CopyrightID
0xa440da63aa3ef8cdff1caa261b44f403719a4673a14b8a6e1466cb45c538a8eb and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGQH0801100.
Recording identifiers
- ISRC
- GBGQH0801100
- Title
- They Say It's Wonderful
- Artist
- Mary Martin
- CopyrightID (CopyrightChains transaction hash)
0xa440da63aa3ef8cdff1caa261b44f403719a4673a14b8a6e1466cb45c538a8eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:02986711e20de770ab192cf6be597aeb32e31bcd71fbdc3bdf465538d0cd1b4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGQH0801100
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: They Say It's Wonderful · Machine-readable JSON-LD