OT-2026-000069637
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069637) never changes.
Identity and time
| Publication number | OT-2026-000069637 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7204-9fce-692a5ccf6a20 · 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-2026-000069637 |
| Status | PUBLIC |
Content hashes
| Canonical text | 632689ee7b67f9a60128f6b13084e77958489b96a9bac8805923dd42e320d82b |
|---|---|
| Markdown | 03419da2b121bfdc46bb6fe2d8b099f202d37a1010bd9f8b0f5fb0c37dd5ffe5 |
| Publication page | f73c92a1484e113788ad7aad9dae6f61e382d80945f49085f170a6e5ee8c1a56 |
| Manifest | 9f7bcca21c6b479e0662ce3c492f331e49e27575168322ac66a7e93edf68a4f0 |
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 | fI+izVmhx2c/xTWfg0mW7UO9BH5rh3bBM148w7Sq1ij5IuNu+58nVmUSZ+9bHI0QvgqgEXySMkPUstJas6cVAQ== |
| 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
| 2026-09-17T10:28:18.270303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069637observed f73c92a1484e113788ad7aad9dae6f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:18.251586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069637/manifest.jsonobserved 9f7bcca21c6b479e0662ce3c492f331e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:18.232658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069637/publication.mdobserved 03419da2b121bfdc46bb6fe2d8b099f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:18.214529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069637/publication.txtobserved 632689ee7b67f9a60128f6b13084e779...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. |
|---|