OT-2026-000062664
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062664) never changes.
Identity and time
| Publication number | OT-2026-000062664 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-7497-b9d9-56767c91171b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91a61f6178cec88eb4ac8ff3d0e063c65a2a8e5e9fb25a5fb56a62e2aaadd93b |
|---|---|
| Markdown | ff0e95ef588aec7b51daac3117c036f9faad6985e6bf1d396453f8b288481cfa |
| Publication page | 98417b98b34696fd923357585d5af34a9bd7dde132883f28900dcdc36d5b057c |
| Manifest | a40a5a8380c3409547343d6c48989ae2bb3dd654911e40dfe29dda7c3620c21c |
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 | Vll6cxcA7hlKJoUOuzaCIBtb3ncv092J4I++Skg2rRFVazJE9gcf1KJ55l3QXHqHrCQeAQDz0DXZEjXuboFxBg== |
| 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
| 2026-09-17T10:39:13.154188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062664observed 98417b98b34696fd923357585d5af34a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:13.137415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062664/manifest.jsonobserved a40a5a8380c3409547343d6c48989ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:13.120477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062664/publication.mdobserved ff0e95ef588aec7b51daac3117c036f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:13.105188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062664/publication.txtobserved 91a61f6178cec88eb4ac8ff3d0e063c6...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. |
|---|