OT-2026-000038350
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000038350) never changes.
Identity and time
| Publication number | OT-2026-000038350 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7665-8dac-3c909fcf23bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038350 |
| Status | PUBLIC |
Content hashes
| Canonical text | ece04fad29ddea0e6a77bcc85aacc12119681888bf9cefa4d9cff80ecadc7582 |
|---|---|
| Markdown | 3a415120a05249e3400b77dd8bd2947e4431726d655ddbd30611004427bb93ff |
| Publication page | de6d2365113a2e7611ba463621fb6dbb11d7a4cb23365a169b0e205b516c167f |
| Manifest | 78eea7fe7bdc7e4246d6b9ad10971a15e47af271e2325ad561f23cac9f1e3b6d |
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 | ba2BuMk2HMX3//yCJXbLME1YH01cUbTk+UAUfyhK+RjZlwswZ4RW4//q9dwnaqZwBmK4Z4nNFkqqvwTHbC36Ag== |
| 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
| 2026-09-17T11:22:32.275625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038350observed de6d2365113a2e7611ba463621fb6dbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:32.256109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038350/manifest.jsonobserved 78eea7fe7bdc7e4246d6b9ad10971a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.234356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038350/publication.mdobserved 3a415120a05249e3400b77dd8bd2947e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.217456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038350/publication.txtobserved ece04fad29ddea0e6a77bcc85aacc121...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. |
|---|