OT-2026-000036131
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000036131) never changes.
Identity and time
| Publication number | OT-2026-000036131 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7881-948a-90a0f8883835 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036131 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee1d6deed477c6ac388817e8fe10718e35903482b3533ffc1413e1789b2729bd |
|---|---|
| Markdown | 6921e82251491b2aa5e17293878502cf11663e0fce2d9e657ef093a8fa57179e |
| Publication page | 45d9deba9ee340af7587116cc63576210767287c64f4020a9aaffa99f4682866 |
| Manifest | c909dbe5481831ca9d7f554e7932e95a77946bdd75362f7ce6d580bc3d9b1e52 |
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 | C8NrM4q2ETWXyrv0YAtIMhpoKSHq8aF09QKWv4AuWUlZlQ3Ib7qlKZjqmyP14Sv+qAztQjinYic5PyFBznugAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:19.801873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036131observed 45d9deba9ee340af7587116cc6357621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:19.785791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036131/manifest.jsonobserved c909dbe5481831ca9d7f554e7932e95a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:19.769578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036131/publication.mdobserved 6921e82251491b2aa5e17293878502cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:19.752294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036131/publication.txtobserved ee1d6deed477c6ac388817e8fe10718e...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. |
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