OT-2026-000007914
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000007914) never changes.
Identity and time
| Publication number | OT-2026-000007914 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-72a0-aaaf-49daff9f962f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007914 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdec79c3594150ddb5c909233502925ffad9800dae29e260b8029f11cd9d97e9 |
|---|---|
| Markdown | 98fccb2698ff549a6e3dcdefd9b098c2f69a983b8c69d18d11fb0968b1cfa132 |
| Publication page | adb34392b0089560e4637490b51895c53653c9ae8a64692ba237ebeb832e47dc |
| Manifest | 926e25edd79081283b6463074094eb6b37ca05c74a87d084ab86ed19aa2dff56 |
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 | aYEih991EEyYmOoQ3JYmaY7HPKuIZGBNMv3i/3rijOiy1ld9HxiK96ImnMRsgRqNUM+Mu2hdgVgx5tvTrtZFAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:23.207281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007914observed adb34392b0089560e4637490b51895c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:23.188097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007914/manifest.jsonobserved 926e25edd79081283b6463074094eb6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:23.168091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007914/publication.mdobserved 98fccb2698ff549a6e3dcdefd9b098c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:23.150006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007914/publication.txtobserved cdec79c3594150ddb5c909233502925f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.904383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007914observed adb34392b0089560e4637490b51895c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.882226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007914/manifest.jsonobserved 926e25edd79081283b6463074094eb6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.852079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007914/publication.mdobserved 98fccb2698ff549a6e3dcdefd9b098c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.832987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007914/publication.txtobserved cdec79c3594150ddb5c909233502925f...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. |
|---|