OT-2026-000037450
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000037450) never changes.
Identity and time
| Publication number | OT-2026-000037450 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-752a-9bbb-24cba9249f13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 188065769329bd3b62d52766449215886da1c34723c315794406b0f033609cec |
|---|---|
| Markdown | 313753a0e4b569a881d406ef4f8862262ca2f3a54a646f9507f2a888bc5e0c42 |
| Publication page | 428886a705d1b21679061121fbfffc49518af5bcf54f62050d3f27bf21f18e0b |
| Manifest | 2b6658028ba8c3391206a6e9903bdb535ba4dc4ad655ce415bcc4332e32e2d0a |
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 | Knj1yBUSjdRbBlB1w6bebRYfK6d1cdP7bCSm/9v+p87qbLpqVYjHCmescwgj4cDWhoa4i7ehtK3Rb01i/6i9Dw== |
| 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
| 2026-09-17T11:23:53.092675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037450observed 428886a705d1b21679061121fbfffc49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:53.074897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037450/manifest.jsonobserved 2b6658028ba8c3391206a6e9903bdb53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:53.057912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037450/publication.mdobserved 313753a0e4b569a881d406ef4f886226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:53.038530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037450/publication.txtobserved 188065769329bd3b62d5276644921588...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. |
|---|