OT-2026-000069338
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000069338) never changes.
Identity and time
| Publication number | OT-2026-000069338 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-70be-afa4-60c3a5c4b36e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e95618fb285f622c95e5eca526ba106e308ea2cfbdcf8b651bd20a3b85ef704 |
|---|---|
| Markdown | e239ba95070e4bf0c918b6e306e0121637aaeeea0c1a255f6241492a99a6438b |
| Publication page | 54ffe6849806448efbb6161c08ccbb8ca4c3ce6276cca5d7b311f3564967ec19 |
| Manifest | 07d9057ddb3893a476d4456b7d0d9941d05f161e869e472238fb6f8a19c75a9b |
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 | 8Zq641lL1cVomO+Pk4Aixguikia+hixvWpfHe9YThYWLrcygLH945GQ8SKc5xDrkX5/U3qsYKvo3Zh9hXnlDBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:13.816215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069338observed 54ffe6849806448efbb6161c08ccbb8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:13.792180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069338/manifest.jsonobserved 07d9057ddb3893a476d4456b7d0d9941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:13.767332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069338/publication.mdobserved e239ba95070e4bf0c918b6e306e01216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:13.712815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069338/publication.txtobserved 7e95618fb285f622c95e5eca526ba106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.290461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069338observed 54ffe6849806448efbb6161c08ccbb8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.271289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069338/manifest.jsonobserved 07d9057ddb3893a476d4456b7d0d9941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.250842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069338/publication.mdobserved e239ba95070e4bf0c918b6e306e01216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.231007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069338/publication.txtobserved 7e95618fb285f622c95e5eca526ba106...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. |
|---|