ISRC DEF272133026
Verified recording
DEF272133026 is “Curtains” by Sophia Saze,
registered on the CopyrightChains blockchain with CopyrightID
0x34797a4ffbe78bd69642155e655a83fc013adf6fbf497334746af62c8f535aec and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133026.
Recording identifiers
- ISRC
- DEF272133026
- Title
- Curtains
- Artist
- Sophia Saze
- CopyrightID (CopyrightChains transaction hash)
0x34797a4ffbe78bd69642155e655a83fc013adf6fbf497334746af62c8f535aec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0a22bbbc067b68e471a6878332d049cbe93799bd701d052fc6d8edf41293d552- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133026
- Bitcoin block existence check
- https://blockstream.info/api/block/957118