OT-2026-000022099
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000022099) never changes.
Identity and time
| Publication number | OT-2026-000022099 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7fcb-9e93-85800b4208fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 150fe8687bece288186223b92af12c0cf204c4aa5f8b780fec2bb777b9ebce1d |
|---|---|
| Markdown | 9f007ccc14d4cb880a32f0bf6dac6b2a255ef83519c92de1643cb2b6ad5f346f |
| Publication page | b5ab66a43f3b8183767411902e7a3e18af46bfca5949ee8801be6d81ce207607 |
| Manifest | a993ba09a94e1d8d3eecbc659b6bc9c9b5bb58cb928e0a6152e2fcce75df837c |
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 | w57f/uByuy48+W5eAWIGcipQ2ssgWbgLarEubBqSvkzPh6wE4YWV8Uz2+Jqynpngmzj70kdJmHb0OLfscM6mAg== |
| 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
| 2026-09-17T11:54:47.932424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022099observed b5ab66a43f3b8183767411902e7a3e18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:47.912825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022099/manifest.jsonobserved a993ba09a94e1d8d3eecbc659b6bc9c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:47.893133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022099/publication.mdobserved 9f007ccc14d4cb880a32f0bf6dac6b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:47.866218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022099/publication.txtobserved 150fe8687bece288186223b92af12c0c...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. |
|---|