OT-2026-000008811
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, pressure sensor per zone, pulsed blow-off after 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-2026-000008811) never changes.
Identity and time
| Publication number | OT-2026-000008811 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7af0-b7cc-d2c95c28a4da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008811 |
| Status | PUBLIC |
Content hashes
| Canonical text | b40aca4f0d42658270bb84e410c58a0f9f37626a6a3261f03fa443fa11fb36e6 |
|---|---|
| Markdown | 15f66f6421dba78a31b26ac127575dc1d84c84e5afa500eb8f89b644df8f3281 |
| Publication page | 7cd82c8bd4ae8dc497401f778cf2f003fa133cfc47d68dc159b566074a4c636a |
| Manifest | 7496e279de257bbda1456e02762b4856879ce7bcf495263297359ae85d2114fa |
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 | Huw4f/mHqOyV3trU/GbPxCV+3ZDnrVaw0mK5OcNWY4DVz9ulD3CMUcyLsWFGgiW4T+A9SO1HkzVwkQuQK2p5Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:06.147556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008811observed 7cd82c8bd4ae8dc497401f778cf2f003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:06.129121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008811/manifest.jsonobserved 7496e279de257bbda1456e02762b4856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:06.112058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008811/publication.mdobserved 15f66f6421dba78a31b26ac127575dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:06.093283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008811/publication.txtobserved b40aca4f0d42658270bb84e410c58a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:45.155266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008811observed 7cd82c8bd4ae8dc497401f778cf2f003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:45.140092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008811/manifest.jsonobserved 7496e279de257bbda1456e02762b4856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:45.120753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008811/publication.mdobserved 15f66f6421dba78a31b26ac127575dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:45.102838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008811/publication.txtobserved b40aca4f0d42658270bb84e410c58a0f...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. |
|---|