OT-2026-000023326
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, sustained 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-2026-000023326) never changes.
Identity and time
| Publication number | OT-2026-000023326 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7b97-8d1b-de661493717b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f30f22918c27ae93bb0bd0e497df24472e4bcfaffb01d8bb171836f57dc082b |
|---|---|
| Markdown | ba6b4994208c2fb2257315d7e0fe520f6b1cbbc9579ea05a374a840f6acaa2e0 |
| Publication page | 0858fb98cffe14f6f20482ce638c02ff2e4275efde0f4f8db746652faff77474 |
| Manifest | e6f449f23272c3f1cd35cfe825ed5dbcbe6eeda7c40570c2a5629e8b11aa6fa6 |
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 | sQPaMr2dLYG4banF7Ib7XQtiI2DZWew3nimDOVkHZAp5dL1AEaLaRGjbMwD3FCQHV0cLSDzzZRDSwudTlWw1Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:24.810837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023326observed 0858fb98cffe14f6f20482ce638c02ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:24.791305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023326/manifest.jsonobserved e6f449f23272c3f1cd35cfe825ed5dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:24.755084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023326/publication.mdobserved ba6b4994208c2fb2257315d7e0fe520f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:24.718206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023326/publication.txtobserved 9f30f22918c27ae93bb0bd0e497df244...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. |
|---|