OT-2026-000073588
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000073588) never changes.
Identity and time
| Publication number | OT-2026-000073588 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-71e6-aa84-e0585cb7b906 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073588 |
| Status | PUBLIC |
Content hashes
| Canonical text | a45883ffa274d549b8deddb402897bb8abc86b5b45a55a89ebcc13fd49f99d67 |
|---|---|
| Markdown | 5fbc178641da16450ebe3b0eb7059551f187728e27bea0ce439b47dc097ee814 |
| Publication page | 969a986524e6af749c7e01b6e12d07fd30ef84d49a363e9ad6b8ac81de579817 |
| Manifest | ca8b64f8d8d0bf0dc6a4ef57b08b8528a1888b94ca82d2805885cd289cc5a16e |
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 | 2TdU6re0bJm6hyqT6JmgJ2qiWqXQ9MiEDJB/bygHrU6WEq/e1w0TIVT0JrMZcctzhrHXuf7MaIY2VreJt0qSCQ== |
| 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
| 2026-09-17T10:21:46.051520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073588observed 969a986524e6af749c7e01b6e12d07fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:46.033453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073588/manifest.jsonobserved ca8b64f8d8d0bf0dc6a4ef57b08b8528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:46.016774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073588/publication.mdobserved 5fbc178641da16450ebe3b0eb7059551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:45.997988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073588/publication.txtobserved a45883ffa274d549b8deddb402897bb8...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. |
|---|