OT-2026-000014906
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000014906) never changes.
Identity and time
| Publication number | OT-2026-000014906 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7a12-8f51-699ef0074c37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014906 |
| Status | PUBLIC |
Content hashes
| Canonical text | ced6b90c18ef34fe84f6159e444bb544978c528e66c97bb194aa8b49b55f84c3 |
|---|---|
| Markdown | dc9583290230737a1ea920f6b908c2e2708dff6da3b84c00539e9850640ddadb |
| Publication page | 8166bb91b4e70ec0babab905f92a54238746c3a8f94e40e320415185e8808564 |
| Manifest | f60bf9da895824e8bfee7b0bb6db7cbc753382e37d4d8d5c124c43f816f779a3 |
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 | FJhTQVaJBn1MeaqGKnhKUN/XnRQ3aZrW0poTXSS83REnmmIh3l/0Bph/5fm+G/jEGiz0U9F2E0s9Z0NYXUVIDw== |
| 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
| 2026-09-17T12:06:50.366062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014906observed 8166bb91b4e70ec0babab905f92a5423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:50.348699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014906/manifest.jsonobserved f60bf9da895824e8bfee7b0bb6db7cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:50.330455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014906/publication.mdobserved dc9583290230737a1ea920f6b908c2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:50.312397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014906/publication.txtobserved ced6b90c18ef34fe84f6159e444bb544...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. |
|---|