OT-2026-000008727
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000008727) never changes.
Identity and time
| Publication number | OT-2026-000008727 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7245-ac5b-62be70ee1e4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0feb9f26603cef572a396f6f0d2d46150b43f258b997523ccfb96af2ca9fbc7b |
|---|---|
| Markdown | a93383d6ab24595e982d1a2d04ec0e54a14c2b89273d82bc6528ba4fa1cba14b |
| Publication page | 3947c494546017b8cac45ef130fd2a1cf1d80169aa497c4d0607c2c1b4a5f81c |
| Manifest | 4d0a290ff1bde092f5e089193bead17441e64c678d98fcc0633f10e12bc3e6ae |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 6zGLC1DhhY3a+MMQzDMkqpCs6JlXmpLZKoBtBsIjfDALoL+KJHHjm7RbCr0HLsELnYh43QDFgKU2Nc6E2sxHDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:48.645929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008727observed 3947c494546017b8cac45ef130fd2a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:48.627699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008727/manifest.jsonobserved 4d0a290ff1bde092f5e089193bead174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:48.610245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008727/publication.mdobserved a93383d6ab24595e982d1a2d04ec0e54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:48.586590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008727/publication.txtobserved 0feb9f26603cef572a396f6f0d2d4615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|