OT-2026-000034990
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000034990) never changes.
Identity and time
| Publication number | OT-2026-000034990 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7fad-878b-9bda98572422 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034990 |
| Status | PUBLIC |
Content hashes
| Canonical text | c16040aefa55536134fec091baec4abb4eae4d82c099d6ed0a7c1ecda1960b76 |
|---|---|
| Markdown | ca2cd6f4b2f9714c2d9e956ee6497b2d74702a32e7e83f645e11d055871eac8d |
| Publication page | 9b6b804a1d2fd46a58f7a3652c154b5bf8a895d024d6b11e6feb9223ae73a857 |
| Manifest | db22378b8640d29836618ddef49b6c12a7ea8964fc57d3ef7620942656a5665c |
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 | Ts7pD0qJW5LT4VUgJxch+URF27y0umSCLR/sd0c645Ua2Rg0vl6P8UXbRGxgF73a/xCBUABW/313YtnLB8+lAw== |
| 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
| 2026-09-17T11:27:55.710428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034990observed 9b6b804a1d2fd46a58f7a3652c154b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:55.686830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034990/manifest.jsonobserved db22378b8640d29836618ddef49b6c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:55.649222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034990/publication.mdobserved ca2cd6f4b2f9714c2d9e956ee6497b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:55.626067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034990/publication.txtobserved c16040aefa55536134fec091baec4abb...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. |
|---|