OT-2026-000037555
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000037555) never changes.
Identity and time
| Publication number | OT-2026-000037555 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-720f-aff0-20bcaf7d9bbe · 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-2026-000037555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12ab6e6154317e7d8f18e6ca0b512841f1fa2737bd42bcd3d91b389d7b62735d |
|---|---|
| Markdown | 8e011de72f1c8c5014bd37b687fb9360cedb67818e490838c732bb241f1eb827 |
| Publication page | fd99dd719b79feca1b0fde61380e767aaae8e6f60c35c68763d9e5cbd199459a |
| Manifest | 1a19d1c896ceb74b340a28d0fae174bd2d5efd5a3bcd87da75a7b6b02a5fd55a |
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 | EYfg19y0cFvLgwOVSDb4wqHdO0Dxl5ybFA5tPaSvrDfEfFFZNIikRtsne2az5UYjGP1e+5onj1Mlcw+581yHDg== |
| 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
| 2026-09-17T11:24:05.911435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037555observed fd99dd719b79feca1b0fde61380e767a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:05.894443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037555/manifest.jsonobserved 1a19d1c896ceb74b340a28d0fae174bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:05.878471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037555/publication.mdobserved 8e011de72f1c8c5014bd37b687fb9360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:05.859871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037555/publication.txtobserved 12ab6e6154317e7d8f18e6ca0b512841...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. |
|---|