ISRC DEDH75971910
Verified recording
DEDH75971910 is “Yesterdays” by Oscar Pettiford,
registered on the CopyrightChains blockchain with CopyrightID
0x0a435d71516e0e52512a25f27f27d68d610065a0482ab437f71c313d82183349 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEDH75971910.
Recording identifiers
- ISRC
- DEDH75971910
- Title
- Yesterdays
- Artist
- Oscar Pettiford
- CopyrightID (CopyrightChains transaction hash)
0x0a435d71516e0e52512a25f27f27d68d610065a0482ab437f71c313d82183349
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:93b02677acbe8aecb9cd9f3e7f605848b00854254aafc5708cd91c2d702a81c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEDH75971910
- Bitcoin block existence check
- https://blockstream.info/api/block/957120