OT-2026-000087797
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000087797) never changes.
Identity and time
| Publication number | OT-2026-000087797 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-7a0a-99be-33017842186a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087797 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0017553b9476c85b9681941f03881a5b1f095031f4dc9bc5cf8173f65256114 |
|---|---|
| Markdown | ad8dabc4e673520c0c4007a9a12472af3f5c2fc65d4d0386cdbbe02e462bdf6b |
| Publication page | 61dfeeaac778b05a002a55ef162cce8577d7bb7fc45f95fe2d2617248b48efdb |
| Manifest | d4e7fd5897788963431b7bdfb4f0ab14850faabaed105842659f3d5af1bd1d2f |
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 | LYkD4qwCJgQTSCR0vPt5nFCz64LTQcfQZk3AriERBrKYVvS4VVB2kKV/WTFEmCP6wRpbO2TS5gUS+oOitCRIDg== |
| 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
| 2026-09-17T09:48:57.917012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087797observed 61dfeeaac778b05a002a55ef162cce85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:57.895650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087797/manifest.jsonobserved d4e7fd5897788963431b7bdfb4f0ab14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:57.876804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087797/publication.mdobserved ad8dabc4e673520c0c4007a9a12472af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:57.857929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087797/publication.txtobserved a0017553b9476c85b9681941f03881a5...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. |
|---|