OT-2026-000022955
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, 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-2026-000022955) never changes.
Identity and time
| Publication number | OT-2026-000022955 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-79d8-99ed-b7c6275543a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 769699d9478fcf9ea42c3dfff266642aee36ee228a4c46db17a7f76f1bf74cdd |
|---|---|
| Markdown | 7f9650357d557108e1f9fe01f943b09d9d069619bd1ece5e52f9e8f5680ab660 |
| Publication page | 18c580610fe540f1bd0805bfd355c716c7e5d5f81760ab7d827aec50d81c1efd |
| Manifest | a8fae34013552885c30f7eb5e1d1b31259e4fdb28ffe96d41b04ddb79b0ab935 |
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 | sMGnrK4oXThVTMlTkQ4arE1wxCLhVAYi5KQ6rguaisANym93K+pw6Y4wrxzLeOA5VkZ+/yy76r2jzyZw6m82Dg== |
| 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
| 2026-09-17T11:52:32.365859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022955observed 18c580610fe540f1bd0805bfd355c716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:32.349598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022955/manifest.jsonobserved a8fae34013552885c30f7eb5e1d1b312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.333135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022955/publication.mdobserved 7f9650357d557108e1f9fe01f943b09d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.317174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022955/publication.txtobserved 769699d9478fcf9ea42c3dfff266642a...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. |
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