OT-2026-000034502
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000034502) never changes.
Identity and time
| Publication number | OT-2026-000034502 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7a2e-beda-1f745f696193 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53189ca63cb79233efde4d3eda257df33de455e18e852fce06d2fbc4e78bff69 |
|---|---|
| Markdown | 7fe0746997718ebfe932ef53cfc8f5edfbe91ed6efbe43df4254a3d8c1e1a7ce |
| Publication page | 30532fbbcfff0bd0a7d8642ce79d239bcf0b8ba88e1f3f6fd6bb58ab3021e157 |
| Manifest | bd36b5dac3f9dd3813c5bba9a162f0a48e669e96237d6814c60649b505217140 |
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 | 1JlFnva4IF7MUjlvdo7VV+AJFw4mr1YcoRdfkIeuqtW72JrPfdA6K9StpvrM8ePjLg9c7rZjvPLIOP+zilyABA== |
| 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
| 2026-09-17T11:28:50.314006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034502observed 30532fbbcfff0bd0a7d8642ce79d239b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:50.294959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034502/manifest.jsonobserved bd36b5dac3f9dd3813c5bba9a162f0a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:50.266287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034502/publication.mdobserved 7fe0746997718ebfe932ef53cfc8f5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:50.249763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034502/publication.txtobserved 53189ca63cb79233efde4d3eda257df3...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. |
|---|