OT-2026-000071885
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000071885) never changes.
Identity and time
| Publication number | OT-2026-000071885 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e93-7423-be75-de349cab75e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071885 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec800229fb4e15402bfaf493cecca901ed2806b8b56ab7475cd3ce0961d4b1f1 |
|---|---|
| Markdown | cd4ffdfa11d494bacf5ea1a89debade9a27ca360d5a16557b3d558e2ca0016a4 |
| Publication page | f984383998689c0266cf00e5265e7f052128a9ce8ff1f37bb838b6c12ba1505c |
| Manifest | 17d508b09a1bcd95c117e7516d7cef7b7b7d2cea66d0e26c859fea32597d4adf |
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 | E1TUd3GrisomxXwqJxGx0dgeH8QLcGyZyesPJyaog+AhwvqYfVe8hGUhXHSkQCAtDgB+51NONYyuA72Febi8Aw== |
| 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
| 2026-09-17T10:24:35.500266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071885observed f984383998689c0266cf00e5265e7f05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:35.479979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071885/manifest.jsonobserved 17d508b09a1bcd95c117e7516d7cef7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:35.454636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071885/publication.mdobserved cd4ffdfa11d494bacf5ea1a89debade9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:35.436611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071885/publication.txtobserved ec800229fb4e15402bfaf493cecca901...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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