OT-2026-000064677
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000064677) never changes.
Identity and time
| Publication number | OT-2026-000064677 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-72c3-8d35-8d24cd4e0478 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064677 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1640790d23c27c4330a3c8a663a1e45dd18207e4954e7ac4d8b315d15a3f03e |
|---|---|
| Markdown | 2f4cbf23a10e9608f816496df57a387919459099cf67f450bafcecd35f67c1ce |
| Publication page | 4c8c0ddc8c8588766dbcbdabd90da772dc2edfc3ec2ce52da1b9116c4f06c576 |
| Manifest | bbdc32bd0b40785708cc480e2addb02d8c237258c4b2413063fbd5f838f54db3 |
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 | iwzitbZrNPB+5QLr1vbNP0SDuw8rm+HNqSixjPIQtsBo/OGz+WDxQa3D7Mb/AMUpC3Hbpbr2ahlQiBVCHzsiCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:28.355590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064677observed 4c8c0ddc8c8588766dbcbdabd90da772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:28.338348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064677/manifest.jsonobserved bbdc32bd0b40785708cc480e2addb02d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:28.322071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064677/publication.mdobserved 2f4cbf23a10e9608f816496df57a3879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:28.307036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064677/publication.txtobserved d1640790d23c27c4330a3c8a663a1e45...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. |
|---|