OT-2026-000037529
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000037529) never changes.
Identity and time
| Publication number | OT-2026-000037529 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-76f1-802c-918731bd037a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96b5b11e78a148b2abed7c0e2f1302277f9c969da040ce070befd8633718eb30 |
|---|---|
| Markdown | 386488c25479155e060afe74d5fa281bb5883b5403a2a0d9a487bdc371c5ddc6 |
| Publication page | 3862e17241f1795f24b928c0fff7439b34e9e89d2a1e62ec3ec054a53cdf2959 |
| Manifest | ee780905ee70ec32dea90e550b96c5935eca28bd8cac1b8658df50f432e71f97 |
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 | 0SjEh1k1AC8VWcHBa6Tf/Ej7Nt7zPcVxjDvRnPUWMHPgFcWixkBIZWUJXlGopuv+m4I6zkMTuA4sSXHisHfoDA== |
| 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
| 2026-09-17T11:24:03.839483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037529observed 3862e17241f1795f24b928c0fff7439b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:03.821349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037529/manifest.jsonobserved ee780905ee70ec32dea90e550b96c593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:03.801669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037529/publication.mdobserved 386488c25479155e060afe74d5fa281b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:03.784062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037529/publication.txtobserved 96b5b11e78a148b2abed7c0e2f130227...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. |
|---|