OT-2026-000088153
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088153) never changes.
Identity and time
| Publication number | OT-2026-000088153 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7839-a3b8-2189707ececb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 456dd0d8e3e236cd867e1e474d78da61e8c5ef48dc5e561255d8a5a2373b2e55 |
|---|---|
| Markdown | c5708a9e174300508ada7bcb94adc023acaacd2133510d99756af5ac837e60ed |
| Publication page | 9f2839311603353389fb5a13bffced13950a592fcc04f149831562a304451856 |
| Manifest | 647dd2e8fba65cc79820e857c14caa1be457464a7e2c170e839e970f4271bb7b |
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 | KVUtNn1EPla7NbuajedohUuYKX5vJhgpJ3uqve1HXRKZpr1CPlAsXMihdPzzSb4mB4dUWQ4dPkJnzR0RKF+HCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:11.444997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088153observed 9f2839311603353389fb5a13bffced13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:11.428379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088153/manifest.jsonobserved 647dd2e8fba65cc79820e857c14caa1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.410801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088153/publication.mdobserved c5708a9e174300508ada7bcb94adc023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.395537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088153/publication.txtobserved 456dd0d8e3e236cd867e1e474d78da61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.815892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088153observed 9f2839311603353389fb5a13bffced13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.797339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088153/manifest.jsonobserved 647dd2e8fba65cc79820e857c14caa1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.778575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088153/publication.mdobserved c5708a9e174300508ada7bcb94adc023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.759499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088153/publication.txtobserved 456dd0d8e3e236cd867e1e474d78da61...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. |
|---|