OT-2026-000022600
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000022600) never changes.
Identity and time
| Publication number | OT-2026-000022600 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4ff-7b6a-8610-98a924ae4437 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022600 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc74daf731d930b463ba9d215c67cc701667163f067c499470fabb7a7f82ac18 |
|---|---|
| Markdown | ecba7842213829a1f10abd163ff8cd19b9494595f1c999e421cf1ac7b8e65496 |
| Publication page | ae063ffb8766c5376b9b4573b15c7316b5b24e4febb457ff825d956fb39c5533 |
| Manifest | 1f8989a35921e84413ea5f338c4bf296e76258b29d3eafa98f113ee560859e1a |
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 | RTHBmOZzMnsurc4Lt7jPg5je6gXx9YDM3yT9hgAGEPeL6H4hmodtQkoJXKTiwRF6sziWgolKtgmc7oSITluvAA== |
| 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
| 2026-09-17T11:54:02.843683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022600observed ae063ffb8766c5376b9b4573b15c7316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:02.824329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022600/manifest.jsonobserved 1f8989a35921e84413ea5f338c4bf296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:02.803420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022600/publication.mdobserved ecba7842213829a1f10abd163ff8cd19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:02.782450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022600/publication.txtobserved bc74daf731d930b463ba9d215c67cc70...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. |
|---|