OT-2026-000030758
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000030758) never changes.
Identity and time
| Publication number | OT-2026-000030758 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-781a-97e4-3d78e4b174a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97ee0c057d18d52eb294dcf07d5207951ae4a5f8c1d63c2518924bab717d75f3 |
|---|---|
| Markdown | 1cc155fe6d095c1f8545f003431f9ca1d7d6640f79829fb5400529760c7d1520 |
| Publication page | 50111c4355c21197e19db5d271db7438da30f5feef551992756b729187511996 |
| Manifest | 478b5d8a42bfbf2b8fa117c6bddf459772369efdbb66c3b952177f01feb34713 |
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 | mZ5y78eNpU9v79kufbxbDp3oxyuqTks4fWiK3d5DhTN+dzzKgqsBK1WAwq0+dr3qztC8/b2OEablN3lYUSzWBQ== |
| 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
| 2026-09-17T11:36:42.544372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030758observed 50111c4355c21197e19db5d271db7438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:42.526133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030758/manifest.jsonobserved 478b5d8a42bfbf2b8fa117c6bddf4597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:42.508740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030758/publication.mdobserved 1cc155fe6d095c1f8545f003431f9ca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:42.490983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030758/publication.txtobserved 97ee0c057d18d52eb294dcf07d520795...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. |
|---|