OT-2026-000070050
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, vented 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-2026-000070050) never changes.
Identity and time
| Publication number | OT-2026-000070050 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7929-8d2f-8adbeae9673f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cb64e8a54eed890072e4aa617b254658b80b5d7dea62a53c1f22c58d4114d41 |
|---|---|
| Markdown | 0be905b6e8fc8e54202c02f46de621e44dd04bc3d6b72bcc90f517d29bf43552 |
| Publication page | 75c120d05c40a0a13d4a0ddd012a9d09e7cbae88569d933722dfc2a8d62818dd |
| Manifest | aa90702be58b82e8779d7537a87b1e9f1e7505e92ab4ffbc928bb0357b96aa3a |
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 | Wwg5O59k2zxTAlztFLmZpQGo/BprS8ePaPXW3EIAPt9WTyQRvPrdPUfLawarVXFIJMHPvh/ynNn7iUmXx0/lBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:00.390599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070050observed 75c120d05c40a0a13d4a0ddd012a9d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:00.375276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070050/manifest.jsonobserved aa90702be58b82e8779d7537a87b1e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:00.359107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070050/publication.mdobserved 0be905b6e8fc8e54202c02f46de621e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:00.344412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070050/publication.txtobserved 0cb64e8a54eed890072e4aa617b25465...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. |
|---|