OT-2026-000009609
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, pulsed 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-2026-000009609) never changes.
Identity and time
| Publication number | OT-2026-000009609 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-74c5-872d-83553567be15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 938dfbb8d29b432372036986f5a396eda11077a1e4adcc5a9333e47f7d0ea322 |
|---|---|
| Markdown | 38b7babf3be64a7eeb240024dddb6260fb9af4d1083c49419d4282dbb7c2bd41 |
| Publication page | 7cc56af734d302d4be0590105ab2608c2004aa098e2368678594dbf23848458a |
| Manifest | 49b0f390b2731692dd154b218a9cb28a819e4ddd42a75318f1ae2316b22e6789 |
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 | T8FzR1ImPTCMMqQTea6fmjqtYvnHdYZLqWxps0AcTYzSXCVE+pPMlO2RQL7fftszavF3e/uA9INJlz7M8W75Ag== |
| 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
| 2026-09-17T12:17:03.494481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009609observed 7cc56af734d302d4be0590105ab2608c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:03.474005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009609/manifest.jsonobserved 49b0f390b2731692dd154b218a9cb28a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:03.454619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009609/publication.mdobserved 38b7babf3be64a7eeb240024dddb6260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:03.433538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009609/publication.txtobserved 938dfbb8d29b432372036986f5a396ed...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. |
|---|