ISRC GBDAG0502121
Verified recording
GBDAG0502121 is “Some of These Days” by Sophie Tucker,
registered on the CopyrightChains blockchain with CopyrightID
0xf1bc6e7bf2493c794f7d4d8781006434eebf9efe30d20e8437d5592bca1cfc7c and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDAG0502121.
Recording identifiers
- ISRC
- GBDAG0502121
- Title
- Some of These Days
- Artist
- Sophie Tucker
- CopyrightID (CopyrightChains transaction hash)
0xf1bc6e7bf2493c794f7d4d8781006434eebf9efe30d20e8437d5592bca1cfc7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:68f5eefd0b83a54eeb31bb9410af8bbd1c16a84436a694613dd31fd57b092b37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDAG0502121
- Bitcoin block existence check
- https://blockstream.info/api/block/960427