OT-2026-000044508
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after set-down
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-2026-000044508) never changes.
Identity and time
| Publication number | OT-2026-000044508 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-79f8-9ad2-9d56de25bd05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4422c8c3de2cbf8315b8ef77b9605c76020219f14bf70718d01384a342d3a729 |
|---|---|
| Markdown | ebeb88353476e2343292113b9469931577b6c3c69fffc93a3cb0803401d15cdf |
| Publication page | 71a0711c4299eb790c63b5604a6b10f05dcb063dcf0504d856a5d1b87373a0d8 |
| Manifest | 70f6a7b226487e08c491d7a3dec194626171107a0536a7e0d2a6550663da96a0 |
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 | 59876SKlAAegGA1zIQPvGNh8wvz9LB7/5a38qaBACaWkzxdxFSzvhM6+MXdCPL2WyiBvHxgxL08lbRe4WCMADw== |
| 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
| 2026-09-17T08:31:00.225146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044508observed 71a0711c4299eb790c63b5604a6b10f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:31:00.085815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044508/manifest.jsonobserved 70f6a7b226487e08c491d7a3dec19462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:59.819158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044508/publication.mdobserved ebeb88353476e2343292113b94699315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:59.802769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044508/publication.txtobserved 4422c8c3de2cbf8315b8ef77b9605c76...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. |
|---|