OT-2026-000022295
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000022295) never changes.
Identity and time
| Publication number | OT-2026-000022295 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-71d3-875b-aa9dd1ada581 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96e8ba7f1578b26e4566f1cfee42083958183a3df1a8527f523ad4a9fd0fe95a |
|---|---|
| Markdown | 69156fa2855088a616c887a85f158dbd16885f65d48581d70cf579b225c733d9 |
| Publication page | 973b4e88545e4da662f5026d5857e3d61dda604e1b0ac97320ef2dfdd4a99b3a |
| Manifest | bc06e911f223bf27e4cc3e9979b3f787e84ab17e0f115ca7eba909bad76c4724 |
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 | xMFyKtd8VK/xJZ9kfU4ubMsAdtkzm3HhPVnYAMqYUm7Qa//K5OCybBkpu6qJFCEp7fB9Oa1ArWm/ZRZOfmchBA== |
| 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
| 2026-09-17T11:53:05.892755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022295observed 973b4e88545e4da662f5026d5857e3d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:05.874657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022295/manifest.jsonobserved bc06e911f223bf27e4cc3e9979b3f787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:05.856553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022295/publication.mdobserved 69156fa2855088a616c887a85f158dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:05.837934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022295/publication.txtobserved 96e8ba7f1578b26e4566f1cfee420839...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. |
|---|