OT-2026-000045644
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000045644) never changes.
Identity and time
| Publication number | OT-2026-000045644 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-79c4-92d9-21af9ef10442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045644 |
| Status | PUBLIC |
Content hashes
| Canonical text | d65ffba47036000c7a96cb62f9567df84380e55a1e61edf300ec6569ed6bd3d3 |
|---|---|
| Markdown | e586c19c19abbb0c2874414f93e2cfe6e09556189b48d23c289830ad4fbc50d2 |
| Publication page | 3e5924e2e1967f3d9fb17f63f1bff7c4c19e8ab67d57e887304243ff1e042062 |
| Manifest | ff89c0bee1c1b5f4b0ecf29f05c3e046c3e40638e1ea41497473ed67f2ebc1bc |
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 | DvbQ8EZVGhv8wcFtRfVnQH5+V3kN0HntUKJWospoBeRWIeifck1U6n9zgOr3XP8fMtwzKGglzp1Uf66s25HhAw== |
| 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
| 2026-09-17T11:09:25.928715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045644observed 3e5924e2e1967f3d9fb17f63f1bff7c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:25.910198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045644/manifest.jsonobserved ff89c0bee1c1b5f4b0ecf29f05c3e046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.891273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045644/publication.mdobserved e586c19c19abbb0c2874414f93e2cfe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.873269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045644/publication.txtobserved d65ffba47036000c7a96cb62f9567df8...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. |
|---|