OT-2026-000074668
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000074668) never changes.
Identity and time
| Publication number | OT-2026-000074668 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-7978-92d9-f10b66712d36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074668 |
| Status | PUBLIC |
Content hashes
| Canonical text | d36da82b2054280e4b1fdd13273e8605be274ea9260dc6fde37e2e2f9e258dec |
|---|---|
| Markdown | cefb720483df1993df79a7ac7f0533c1aa274eb8ddc6fedde768d3e260bb86d3 |
| Publication page | 13716fedd71fd3a9f086b2dc9ff73ac95b460a9ba345889beb2abe3d82655f05 |
| Manifest | 382c95fa679ad9d166500fb55e9785811e277b5b7ae90e6c2c73503a2136c949 |
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 | OJY1YsAybN8eMMIejIdkT8u/ljKfoJdz4BpHAKc9jdXcZEtIzi6GqyXAGFB4vLtsY2qVwZnaazvhNM7ZEfx7CQ== |
| 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
| 2026-09-17T10:18:14.938173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074668observed 13716fedd71fd3a9f086b2dc9ff73ac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:14.919237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074668/manifest.jsonobserved 382c95fa679ad9d166500fb55e978581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:14.901099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074668/publication.mdobserved cefb720483df1993df79a7ac7f0533c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:14.881319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074668/publication.txtobserved d36da82b2054280e4b1fdd13273e8605...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. |
|---|