OT-2026-000009348
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000009348) never changes.
Identity and time
| Publication number | OT-2026-000009348 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-7b83-ae75-019def538a55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1121a44be450c2987dbd705e11225a321e37ce7fe3638830b8512c8c89cb2735 |
|---|---|
| Markdown | 0ac78a2b874e1f60e5e80ec9fedf508fb9e36c104e120fa9f4fcd096e9358528 |
| Publication page | d3d675d3d67d27ccf3fae09287b96108b49f62b8cd5149f8e66752ad120763a0 |
| Manifest | 94b02bbc0f95f22e0630f7ba539810ed96f54246930edadbbffb64dd305d7db9 |
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 | V9V+p7hmFGCH+uJA1/Jn1k/EQSFzEJEDEMGhWRHrtncRRwr2ybGbGGxmqOs8MJs6w26e2p+MAV9BNKFtkiBmCg== |
| 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
| 2026-09-17T12:16:36.688854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009348observed d3d675d3d67d27ccf3fae09287b96108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:36.671486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009348/manifest.jsonobserved 94b02bbc0f95f22e0630f7ba539810ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:36.654702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009348/publication.mdobserved 0ac78a2b874e1f60e5e80ec9fedf508f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:36.638696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009348/publication.txtobserved 1121a44be450c2987dbd705e11225a32...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. |
|---|