OT-2026-000029926
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000029926) never changes.
Identity and time
| Publication number | OT-2026-000029926 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-741a-b66f-5e15e70c8085 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ca991acf9f8fb15a58d5511fc672aeb5ff7200d54804ab02d42b7a11871ae6a |
|---|---|
| Markdown | 2abf14d3ffe4e83fd5c14e219d3dbf7228b82b94752d13f867fe797d7d60929b |
| Publication page | 8f784ca18128143730f39c907ed497be2fbbb18b8e6cc8117c624bc0db0477ab |
| Manifest | 555f32637da4966031c2d999a2ca1e1fb6f3dc7a9e572fbae24906691d68aeb7 |
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 | f6FwdJzc6F2qOy5mHLctVsg9ROUQJdU+nl3XPQT4ydW8sfVV6mjKL4F51sBBVDqmAIVBua9tjUXGbAUe2M6hBQ== |
| 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
| 2026-09-17T11:38:38.095265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029926observed 8f784ca18128143730f39c907ed497be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:38.078375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029926/manifest.jsonobserved 555f32637da4966031c2d999a2ca1e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:38.060581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029926/publication.mdobserved 2abf14d3ffe4e83fd5c14e219d3dbf72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:38.042918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029926/publication.txtobserved 4ca991acf9f8fb15a58d5511fc672aeb...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. |
|---|