OT-2026-000039930
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000039930) never changes.
Identity and time
| Publication number | OT-2026-000039930 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-77b9-b955-252d68ca91da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ca216cacabafc67e8ad0889ea2caea4d5bd42395fd5f549f70a51a2f87edd0b |
|---|---|
| Markdown | e83d3a06453c439f973a67728e15e1bc89df82859c00450a96c894a166b23738 |
| Publication page | 76004c330851398c4fb750a5c30161e2ccef0f6daf5084b08dc9cd07a006f629 |
| Manifest | 3b5299205bf39a09d763d2c3a33861e3499e2137b36341ed00227aae6e2ac7ff |
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 | r8QYxPcSlJaVZw1IEAQwcDO/b9CQWidCavA2VkINNfMm/JOoJP+/9psykH2nD0O1WNBQlZwSjkHN712NLJfHAQ== |
| 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
| 2026-09-17T11:20:13.945276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039930observed 76004c330851398c4fb750a5c30161e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:13.927886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039930/manifest.jsonobserved 3b5299205bf39a09d763d2c3a33861e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.909260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039930/publication.mdobserved e83d3a06453c439f973a67728e15e1bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.890704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039930/publication.txtobserved 4ca216cacabafc67e8ad0889ea2caea4...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. |
|---|