OT-2026-000022282
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained 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-2026-000022282) never changes.
Identity and time
| Publication number | OT-2026-000022282 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-78dc-828b-cef521c4ae4c · 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-2026-000022282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04272dee0caf4c72f871b6f1b67cebe42d2eaa6689652f908f77ed816444fed4 |
|---|---|
| Markdown | eee140306361dadf23c924c84104436bd250b37a9a365fd4f0fd6668aba413ea |
| Publication page | efa58f02d95b39d9a6d64d8586fa8ffa9dd736aa6890220ca9b5359fd4a21762 |
| Manifest | be258c59d08347a47a4127eaa7c7b75a1505121f9388bdbfbe200af86345ac68 |
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 | 6y6i+ASH03DhVuGBzGRvx5AJOuz5noCUzPQ0Zuu7Wmf4OUaXHTD7Mf+0DEi2L63yVWEQ88MX9F3Q/McKT4zXDQ== |
| 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
| 2026-09-17T11:53:05.030104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022282observed efa58f02d95b39d9a6d64d8586fa8ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:05.013293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022282/manifest.jsonobserved be258c59d08347a47a4127eaa7c7b75a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:04.997669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022282/publication.mdobserved eee140306361dadf23c924c84104436b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:04.980925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022282/publication.txtobserved 04272dee0caf4c72f871b6f1b67cebe4...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. |
|---|