ISRC US3M59454824
Verified recording
US3M59454824 is “Opening Doors” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x18b0adcd9037c0a6547d712b4a4f1545ad9f7866794c3228f45bcd8834866125 and independently timestamped
in Bitcoin block 959105 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M59454824.
Recording identifiers
- ISRC
- US3M59454824
- Title
- Opening Doors
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x18b0adcd9037c0a6547d712b4a4f1545ad9f7866794c3228f45bcd8834866125
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T06:33:30+00:00
- Bitcoin block
- 959105
- Canonical record hash
sha256:17cc3854dadfd90ec77a4ce844f12ad500f2cdf15eac3adb84ed4149568f823a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M59454824
- Bitcoin block existence check
- https://blockstream.info/api/block/959105