OT-2026-000007755
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000007755) never changes.
Identity and time
| Publication number | OT-2026-000007755 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-74a9-9d83-621e65a1c64b · 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-2026-000007755 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8e4ec3b724963c8be8b60ba90d13302a82e5ab5da698b917133a07a981537b0 |
|---|---|
| Markdown | 0287d24a9fbfaab150e8b33c5a14b42e2f9033cf7abcfa3429bf6a3b72116037 |
| Publication page | 07b10626070af494c6a6e209b730ccde96af7adbbc7035765119e72e751812e3 |
| Manifest | 72f4e3d6d413a23c1bb6d05bfb43197fe5cae91e474528c95a7bd5e301e58450 |
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 | gmWbukJSP8FtMjj6eoAREjofP4KL7pgte2ALAwdXfgh0mgiWZjN/5z0fFMgZ3uamliq03xiUueZA8QpPj/KNAg== |
| 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
| 2026-09-17T08:10:04.549562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007755observed 07b10626070af494c6a6e209b730ccde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:04.531112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007755/manifest.jsonobserved 72f4e3d6d413a23c1bb6d05bfb43197f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:04.501624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007755/publication.mdobserved 0287d24a9fbfaab150e8b33c5a14b42e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:04.475523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007755/publication.txtobserved e8e4ec3b724963c8be8b60ba90d13302...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. |
|---|