OT-2026-000069415
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000069415) never changes.
Identity and time
| Publication number | OT-2026-000069415 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7ee0-af6d-3ac431a437a4 · 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-2026-000069415 |
| Status | PUBLIC |
Content hashes
| Canonical text | 558dea0b7b7c9f97e5540a96b97e39312d1a31dbb0f2095ed50866108097097d |
|---|---|
| Markdown | 59dc038d9fa35b453c8bed5ed458cc10eae3d5a49c6003bea275db2eaca531fc |
| Publication page | 3d9c02b6b1ba66630904c6d4ddc38a03fa8bb01af80478d0cf6e4307d3e6a602 |
| Manifest | 4f5b1e3b5c82ca24cae04f5ba5d382fd5505667849bccd4de5a654fff540109e |
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 | fnONqcJoMTXLAgKQ7AUTmPIwTxJboLlHkzltBZPG7W+zjuKR9o2LzsptUJfwhFb/oWTdXa3AHLQPm973OinIDA== |
| 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
| 2026-09-17T10:30:20.876806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069415observed 3d9c02b6b1ba66630904c6d4ddc38a03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:20.857548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069415/manifest.jsonobserved 4f5b1e3b5c82ca24cae04f5ba5d382fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.841467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069415/publication.mdobserved 59dc038d9fa35b453c8bed5ed458cc10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.821882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069415/publication.txtobserved 558dea0b7b7c9f97e5540a96b97e3931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.110514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069415observed 3d9c02b6b1ba66630904c6d4ddc38a03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.094357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069415/manifest.jsonobserved 4f5b1e3b5c82ca24cae04f5ba5d382fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.077312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069415/publication.mdobserved 59dc038d9fa35b453c8bed5ed458cc10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.060083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069415/publication.txtobserved 558dea0b7b7c9f97e5540a96b97e3931...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. |
|---|