OT-2026-000034135
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, 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-2026-000034135) never changes.
Identity and time
| Publication number | OT-2026-000034135 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-702a-bb0e-4c858fed0644 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90f6db153c75e4aa7135628b214cb7edcd4720b14d8263562bbfb6ae5fd30dd5 |
|---|---|
| Markdown | 3eae6e76b10732f902c3011359a7ab10798359eeddd563ecc78c02591775aec8 |
| Publication page | a5824b3451689b8d92f156266d34d234231a7c597dbbda50dd6ad4824367aade |
| Manifest | 6c0c96fe5118551586d2aa87049a9ee0e8bbb22aedc2553866ff94bdf336f3e1 |
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 | DjDmrJ23rC8NEouYiDDRuQjWZMv5L/rlqYJKeQEoxQT4H0F+rbbxN2w/b15v95mn3qZ8nclW8ZCKDUfuL9p2Dg== |
| 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
| 2026-09-17T11:30:31.793882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034135observed a5824b3451689b8d92f156266d34d234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:31.775406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034135/manifest.jsonobserved 6c0c96fe5118551586d2aa87049a9ee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.757844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034135/publication.mdobserved 3eae6e76b10732f902c3011359a7ab10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.739825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034135/publication.txtobserved 90f6db153c75e4aa7135628b214cb7ed...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. |
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