OT-2026-000007782
Publication integrity record
Single cup vacuum gripper, common isolation valve, two 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-2026-000007782) never changes.
Identity and time
| Publication number | OT-2026-000007782 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-71f9-89ea-1e77b1486357 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 714393df7fdb0692f55bf03c2abe264a34f7e234cd7672b8980b48ba5e13d952 |
|---|---|
| Markdown | d074740c7bbf6845b908889b0511ed860ce7336bc1c7d795ea83d6ca52502499 |
| Publication page | 12be12fa95ae00f33416c576063be5b01992a5377c3419d642557368d54b5dfb |
| Manifest | dd2cbd71af49ffe4f1fd84acc5964ed9ab3c5813d79d34c58b0bd50ae0d097af |
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 | bUj63tskYt2Ut+qHoVsJAK5M3WFlUHReEauOF7H56cZ36TaryqSeN62toMSXVDLRz16Lb8yJFpb6AUqq+2mlDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:10.883083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007782observed 12be12fa95ae00f33416c576063be5b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:10.863587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007782/manifest.jsonobserved dd2cbd71af49ffe4f1fd84acc5964ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.845735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007782/publication.mdobserved d074740c7bbf6845b908889b0511ed86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.828415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007782/publication.txtobserved 714393df7fdb0692f55bf03c2abe264a...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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