OT-2026-000034554
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line 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-2026-000034554) never changes.
Identity and time
| Publication number | OT-2026-000034554 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7402-bd65-b3270cd2d9da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12510d678f88383408dcc533c9fcf48d84961823d513709797f95d1e44e86578 |
|---|---|
| Markdown | 0f120cee3eaefe83acb536dbe778ab0b4d2d02b2c157a7fba7dbe16e78b121aa |
| Publication page | 94d5e28ee72c44e074c282e95380e261f7fb1365a2a762e5203f55c70bb1a6d9 |
| Manifest | d733b9a45bd6a5d86d79e2abe448a0f27d2edaaeb5abe42c6f3c6e8243509102 |
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 | Cgr1V7oOGxFcj7ZMz7Bt/bjSSiYT284K41+Wfx7QbgjFx8FV1i0QCo/7dXnjQWyFZsdfHsxdXePbze0bEnSTAQ== |
| 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
| 2026-09-17T11:28:55.057001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034554observed 94d5e28ee72c44e074c282e95380e261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:55.031432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034554/manifest.jsonobserved d733b9a45bd6a5d86d79e2abe448a0f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:55.013395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034554/publication.mdobserved 0f120cee3eaefe83acb536dbe778ab0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:54.996123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034554/publication.txtobserved 12510d678f88383408dcc533c9fcf48d...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. |
|---|