OT-2026-000038794
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000038794) never changes.
Identity and time
| Publication number | OT-2026-000038794 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7e74-a9fe-1d9880218d55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b8868f5162478852bd79760a281cef6410260989d852480f707627063229ba1 |
|---|---|
| Markdown | 53585416535821b282450e2fe9022e909da34c437fa38039b7f0dc5b697e1ede |
| Publication page | fce0ed52264649d18da8a8e6dc7242c6c93f0ed24e2eccb82ffcb86732d61248 |
| Manifest | fa6eb309ac7c892cba90fbcf4bc05d43b8e748b8bfae2bffd65bc47554f04e97 |
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 | bEI6PYcUp3OSHjlpJ9ExNyoKnIOGEIF0TEOOz6NYYhMohAbUuhKb8WkMNO7bkm7ynBzibKPi4vat9Sy0BOziBA== |
| 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
| 2026-09-17T11:21:20.752881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038794observed fce0ed52264649d18da8a8e6dc7242c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:20.734649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038794/manifest.jsonobserved fa6eb309ac7c892cba90fbcf4bc05d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.715886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038794/publication.mdobserved 53585416535821b282450e2fe9022e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.695492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038794/publication.txtobserved 7b8868f5162478852bd79760a281cef6...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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