OT-2026-000033699
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000033699) never changes.
Identity and time
| Publication number | OT-2026-000033699 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7ef3-9b51-d33816ebc19f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fcfac391d965ed81087f12d229b2f6e613b56a8d7c91653940b4b4657b82184 |
|---|---|
| Markdown | 1adfffad7ed919ea5a6971506d62054be59ccf81bbc5153f8bb7c611098b8010 |
| Publication page | 2bb59a56975021ff5f48751361d87f63217f5627aa4c90c735bca29bb7b8eab6 |
| Manifest | 754b4bd3f6d36d0f4ae175a9a8ab3b6c00153a3c44482defb2250e7d3f15f170 |
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 | CRzIGO173cEsFWcdMaBv83678NobJUgCuW9ILLzqfDwToUoU1VoWME2EgXnTfA3vVgZrl44EgWzbR1eVqnYZDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:41.723403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033699observed 2bb59a56975021ff5f48751361d87f63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:41.703404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033699/manifest.jsonobserved 754b4bd3f6d36d0f4ae175a9a8ab3b6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.684858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033699/publication.mdobserved 1adfffad7ed919ea5a6971506d62054b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.666391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033699/publication.txtobserved 1fcfac391d965ed81087f12d229b2f6e...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. |
|---|