OT-2026-000070179
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000070179) never changes.
Identity and time
| Publication number | OT-2026-000070179 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-739b-9599-f1eba36f42ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b51de8f1666873d4204a58f9509a1c0efef88bec01ad93381bb8c40558b89bf |
|---|---|
| Markdown | 7b3e31db84dd523a766660b96981bda3e19f1ce0706d76d2aa0d71484dbba913 |
| Publication page | 30028be2339e713683bf1414a91d99344f1545eef3115b0d2f25d516e8202cd3 |
| Manifest | fa81f9f0a6a082974de79200cb75e4551033e7467d2358b0044a948d5d9c6c58 |
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 | aN58Y3YB0GqC/g7Tx2JENm80JKoYoc7iR3c44pO2O0znTfbFb6OntXRqX4iKiXIb5sRiO8cA7BO1W8LL5tv3Dg== |
| 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
| 2026-09-17T10:27:13.912386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070179observed 30028be2339e713683bf1414a91d9934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:13.895986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070179/manifest.jsonobserved fa81f9f0a6a082974de79200cb75e455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.878365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070179/publication.mdobserved 7b3e31db84dd523a766660b96981bda3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.861186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070179/publication.txtobserved 5b51de8f1666873d4204a58f9509a1c0...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. |
|---|