OT-2026-000022017
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000022017) never changes.
Identity and time
| Publication number | OT-2026-000022017 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7ece-bcb0-772ab2ae4b31 · 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-2026-000022017 |
| Status | PUBLIC |
Content hashes
| Canonical text | ede2df03a8e088b9d5b9c2b8f93b1b4396651af3fe52c16d54075d491be7abad |
|---|---|
| Markdown | b65889a9d60c53289f236032f919ab5b7ac0f224a4ccfd94ccfc505d2cbed1f1 |
| Publication page | 91a8559291eff0540f4e2ee4df5c920d4c32e30226dfcaa5c4fb23b0078db586 |
| Manifest | 9ac00e1e2b763d0a7e98a98a0b542cb03d0e86982a23a0d2e35e27e90b6e733c |
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 | AAhwKsAyqyTRpUZqFcheYyPifzwqjrHeipuCHixYIKVisi/2Bhap+4pOthQKrBD8NLNkLH+xE6d4EbQOltSwAQ== |
| 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
| 2026-09-17T11:54:42.056704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022017observed 91a8559291eff0540f4e2ee4df5c920d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:42.039204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022017/manifest.jsonobserved 9ac00e1e2b763d0a7e98a98a0b542cb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:42.021847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022017/publication.mdobserved b65889a9d60c53289f236032f919ab5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:42.004194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022017/publication.txtobserved ede2df03a8e088b9d5b9c2b8f93b1b43...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. |
|---|