OT-2026-000073790
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000073790) never changes.
Identity and time
| Publication number | OT-2026-000073790 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-70b5-a359-9a1c43e5b69f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86409e6949e8217f7fd1f0d5d858fbda21ed02faabc415d8da7886b7ff472ac2 |
|---|---|
| Markdown | 9f863546721990b68218f3f8e244a1c369eca9519d62925734f5c189c8230bac |
| Publication page | dc7c696fa68ad7bf7520d8eadf60dc180d8f9fc5a8b94916cc6cd702562eb952 |
| Manifest | 18e2c50b8c76b907b4e03f7a22c461c9ce9de0b6a68f8b7e2f174d7709a8630c |
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 | fqA/fRWeWPyJW4TEkvV+HUuRWOfFXdKGPBmhoBayuums07HfQ85S1V3pTv+KXbB8z7ZpsftWhUK/gLXHqErvBw== |
| 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
| 2026-09-17T10:19:54.091516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073790observed dc7c696fa68ad7bf7520d8eadf60dc18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:54.071993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073790/manifest.jsonobserved 18e2c50b8c76b907b4e03f7a22c461c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:54.052535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073790/publication.mdobserved 9f863546721990b68218f3f8e244a1c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:54.033619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073790/publication.txtobserved 86409e6949e8217f7fd1f0d5d858fbda...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. |
|---|