OT-2026-000011880
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off 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-2026-000011880) never changes.
Identity and time
| Publication number | OT-2026-000011880 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7bd1-8668-648561a6aac2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a106376cee9d49c5034230c963eeeca4342e6d238a3374533ee8a23aaac0946 |
|---|---|
| Markdown | 1c024581a25a64077d4823b28e325cf5d12bc81698e3801a7aa4f5dfd82f946e |
| Publication page | 2a09f83242e1520005f8805740e3cf2371199b3503696a3b4e9d6a409cbd4574 |
| Manifest | 019f132bb8611c6ac1d308239a2699762cba88d0cede49fe096b7254cd613d0b |
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 | 1fE8AKQ/OvNFFVUlhxBU03w+9UuU4AiZioCGkVOe0Xi3+H8M5CuFxWYUY6LlMJof0eKkfkhHa8i4RF4tuDfMAg== |
| 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
| 2026-09-17T12:12:37.895860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011880observed 2a09f83242e1520005f8805740e3cf23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:37.876909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011880/manifest.jsonobserved 019f132bb8611c6ac1d308239a269976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.857734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011880/publication.mdobserved 1c024581a25a64077d4823b28e325cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.840675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011880/publication.txtobserved 9a106376cee9d49c5034230c963eeeca...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. |
|---|