ISRC DEF057531605
Verified recording
DEF057531605 is “Symphony No. 8 in E-Flat Major "Symphony of a Thousand", Pt. 1: V. Infirma nostri corporis II - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x744cba9ab02bc10b785d2ca476f91aa4effee5cc48327f7b19d03cb85fcf7e9f 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/DEF057531605.
Recording identifiers
- ISRC
- DEF057531605
- Title
- Symphony No. 8 in E-Flat Major "Symphony of a Thousand", Pt. 1: V. Infirma nostri corporis II - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x744cba9ab02bc10b785d2ca476f91aa4effee5cc48327f7b19d03cb85fcf7e9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:6515b48e3cc45c25eb1192d861d6bc62b97e6050dbf9d2b2c72bf1ada8a40806- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057531605
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Symphony No. 8 in E-Flat Major "Symphony of a Thousand", Pt. 1: V. Infirma nostri corporis II - Live · Machine-readable JSON-LD