OT-2026-000040143
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000040143) never changes.
Identity and time
| Publication number | OT-2026-000040143 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-7e1d-b56e-6fe71c37cb58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040143 |
| Status | PUBLIC |
Content hashes
| Canonical text | c32f193d4548fad723a8022543bd5094ef9181a3a0be1b0981ebfdc8e5c8a455 |
|---|---|
| Markdown | c89b1843f2a10b2a012f42295b1f703b8832ba9b3dbae9426161f939d600ead6 |
| Publication page | 4270418a941b7f8eba9baad3e367377682798bb44501695b402e217d6480a10e |
| Manifest | 7d56e1ca1a3ef3edfec91fbe89def0aa8b79c411d647467dc45b632df0af46a4 |
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 | o1ZJCAdbX3BBwtJpAuhTvPhz0GyBWpnsA6BH2ymjfZlCwjR1NlaXWOpAQAiwjW4wTSSaWKSbdtkqcbm31z57BQ== |
| 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
| 2026-09-17T11:19:00.941400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040143observed 4270418a941b7f8eba9baad3e3673776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:00.925320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040143/manifest.jsonobserved 7d56e1ca1a3ef3edfec91fbe89def0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:00.910249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040143/publication.mdobserved c89b1843f2a10b2a012f42295b1f703b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:00.894206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040143/publication.txtobserved c32f193d4548fad723a8022543bd5094...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. |
|---|