OT-2026-000020982
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000020982) never changes.
Identity and time
| Publication number | OT-2026-000020982 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-7efa-8431-5414e8c1322c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54eebd85fe3b6eca324bdfedd51108182693dc877178d57c72c215723ef5a597 |
|---|---|
| Markdown | 5c2b2b4b535b4b8ba24686d73f0c3afd9eb03105980d6c935a1c2ea0efbec520 |
| Publication page | d4d6e3c132a29666ab8a669b3c09198c45fb5102225ae8b20219b56eb6e6fa72 |
| Manifest | ad8b26453b5d5f27d662235d5943ed077d907357f0dceb4a29d4a060abb6df6c |
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 | LrUvDLbIfEnQPrrYFoUNenHqIHdNVRmpKte40AdYt9cxqWfEFcAiLPYXROJC0BRPDYmeFvF4uSJnWH0ijdngDg== |
| 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
| 2026-09-17T11:56:07.860257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020982observed d4d6e3c132a29666ab8a669b3c09198c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:07.842461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020982/manifest.jsonobserved ad8b26453b5d5f27d662235d5943ed07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:07.823787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020982/publication.mdobserved 5c2b2b4b535b4b8ba24686d73f0c3afd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:07.804493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020982/publication.txtobserved 54eebd85fe3b6eca324bdfedd5110818...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. |
|---|