ISRC USH550700001
Verified recording
USH550700001 is “Symphony No. 3 in D Minor: I. Kraftig, Entschieden” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xeac9421edbf627b403555248aac2065463bc2be60f0986338d2db5f731b10da9 and independently timestamped
in Bitcoin block 959138 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USH550700001.
Recording identifiers
- ISRC
- USH550700001
- Title
- Symphony No. 3 in D Minor: I. Kraftig, Entschieden
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xeac9421edbf627b403555248aac2065463bc2be60f0986338d2db5f731b10da9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:10:55+00:00
- Bitcoin block
- 959138
- Canonical record hash
sha256:43a4f197e62e0815ae25e13e9d783cbc9e5b77a4595a0070a0b3d4bcc83d8c7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USH550700001
- Bitcoin block existence check
- https://blockstream.info/api/block/959138
Full record
Track page: Symphony No. 3 in D Minor: I. Kraftig, Entschieden · Machine-readable JSON-LD