OT-2026-000063079
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold 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-2026-000063079) never changes.
Identity and time
| Publication number | OT-2026-000063079 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7a5d-a5b3-da14c4bed3d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2578f3c39e974d8b29c8c32fa2a821f92f19755ba32ea93587b22c7a957c457f |
|---|---|
| Markdown | f4c25f9df05fd72eb40ecfe463d9264f4cb4894bfb40a1f979306498b0499ae0 |
| Publication page | 3c7b1fad70614ec4b1da4d79a387aa83154c17cce81e82911cb7e083af76b6be |
| Manifest | cf531c3a54e07b6ff7f7f6efc5f0a0c4a3b0fa31e9edfd4c270aad70db4f368e |
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 | 948s2cIX+dzf7Kdqc+UsqJ5dzu+xi4QLLTZCfTI/QupwICuifIYODuiD0UBGbueCLlOuHbiYqVfUpkGk6D8iCA== |
| 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
| 2026-09-17T10:38:50.903352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063079observed 3c7b1fad70614ec4b1da4d79a387aa83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:50.884353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063079/manifest.jsonobserved cf531c3a54e07b6ff7f7f6efc5f0a0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.865468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063079/publication.mdobserved f4c25f9df05fd72eb40ecfe463d9264f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.846870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063079/publication.txtobserved 2578f3c39e974d8b29c8c32fa2a821f9...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. |
|---|