ISRC DEU901501056
Verified recording
DEU901501056 is “Sooner or Later (From "Dick Tracy")” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x536398e032ba7d48e3400e9986e67bd2aae83ee0d5cb17ac6e66379d4f6910cf and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU901501056.
Recording identifiers
- ISRC
- DEU901501056
- Title
- Sooner or Later (From "Dick Tracy")
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x536398e032ba7d48e3400e9986e67bd2aae83ee0d5cb17ac6e66379d4f6910cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b8deb3c60ab5ae85ebd1aa24ca195ad6a90c8be6bcd45b0cd5fefbc86f761b3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU901501056
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sooner or Later (From "Dick Tracy") · Machine-readable JSON-LD