OT-2026-000071845
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000071845) never changes.
Identity and time
| Publication number | OT-2026-000071845 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7b94-bc6b-e9dd0d22694e · 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-2026-000071845 |
| Status | PUBLIC |
Content hashes
| Canonical text | c08cfd71541743879b8e1e9cffe922d6254f3a703b2a45b925bfc81927b37742 |
|---|---|
| Markdown | e6a986ef5f1099e5e1e7b7dd10064448d0645fa0a27c0e2742e342000ec37a7f |
| Publication page | 10efe9a53aa0dcd849187c759c35db00f26d546c12471211f989b05771f5aa2e |
| Manifest | 5a4edbed6b2eb23f010df3c8f2ebe691b8a810cf0a4f2ae29cdcf48c0ba58442 |
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 | PMnPrpEYbZKn4gIR4jvTNylLa/TOgLw0Wg+R8+RUi+f96o3KV0ypfAvU3sVYQKvyDuR0NalFvnkNircvG3oUAQ== |
| 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
| 2026-09-17T10:24:01.448347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071845observed 10efe9a53aa0dcd849187c759c35db00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:01.430769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071845/manifest.jsonobserved 5a4edbed6b2eb23f010df3c8f2ebe691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:01.413729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071845/publication.mdobserved e6a986ef5f1099e5e1e7b7dd10064448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:01.396528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071845/publication.txtobserved c08cfd71541743879b8e1e9cffe922d6...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. |
|---|