OT-2026-000081546
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000081546) never changes.
Identity and time
| Publication number | OT-2026-000081546 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-70fc-8fcc-4cff9f810538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8533c17b13503c7015d8da0e7b6bca09585e83c9c4c73751966da96f7d11e530 |
|---|---|
| Markdown | 709ecba2648a24cd543a1935fd558d4889f395009079f199df97c06d5d198662 |
| Publication page | 395063dc72bcaccc7d66dcc970e82b6569535dfc29f9cddd28f6e478a8f75364 |
| Manifest | 84d6596d7fd9106166339fd6819fc9133d56662dc3063cad70ef04186c29dca3 |
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 | XJSDRk1nvQDppW/KliVy0AyvyXxGT9FKW2ZQIdxE2s79VWHffqfHg8/QEpgaPI5DcL/a06V8RToPR4/fc0n7Dg== |
| 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
| 2026-09-17T09:59:34.207303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081546observed 395063dc72bcaccc7d66dcc970e82b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:34.188274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081546/manifest.jsonobserved 84d6596d7fd9106166339fd6819fc913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:34.170375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081546/publication.mdobserved 709ecba2648a24cd543a1935fd558d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:34.153975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081546/publication.txtobserved 8533c17b13503c7015d8da0e7b6bca09...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. |
|---|