OT-2026-000026465
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000026465) never changes.
Identity and time
| Publication number | OT-2026-000026465 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7215-ba3d-7d822d6f7334 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ef0d4f8c2e6fb86c24b0eec51d7e8ef466ce7bbfd2ef5a59335cee728bab7c5 |
|---|---|
| Markdown | d9b486d901b2593b79dfb29e436264c1394c1e98e558f6364f3c6eca7a7350f6 |
| Publication page | 223239cbc56e6746ada51f9435c434a54381a2234c848cc2937b7cf709f89857 |
| Manifest | 02c23a600b8c0f26c5107d55a10ca53a21e01ae4cfe65332eea4af26926ade5c |
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 | exN56/BhoxaEgeUxU8s6NayYmoNUw3D8pvnntReuMyojINduAfTLEXq+NZ6y5lmo7iCd2jtBb26Bki+QwcJXBA== |
| 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
| 2026-09-17T11:44:28.052905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026465observed 223239cbc56e6746ada51f9435c434a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:28.038407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026465/manifest.jsonobserved 02c23a600b8c0f26c5107d55a10ca53a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:28.021635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026465/publication.mdobserved d9b486d901b2593b79dfb29e436264c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:28.004627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026465/publication.txtobserved 6ef0d4f8c2e6fb86c24b0eec51d7e8ef...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. |
|---|