ISRC US9930512977
Verified recording
US9930512977 is “Mars (from The Planets)” by Gustav Holst,
registered on the CopyrightChains blockchain with CopyrightID
0x2e6507918169f46b1de6c6b706c8487151109c1ddbf9d9afaa387116868dd323 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/US9930512977.
Recording identifiers
- ISRC
- US9930512977
- Title
- Mars (from The Planets)
- Artist
- Gustav Holst
- CopyrightID (CopyrightChains transaction hash)
0x2e6507918169f46b1de6c6b706c8487151109c1ddbf9d9afaa387116868dd323
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:77a59ee9e7c0a8182b2c6bfe32fc91a0388d7c35b456bde6de07f880b1469ad4- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US9930512977
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Mars (from The Planets) · Machine-readable JSON-LD