OT-2026-000038374
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000038374) never changes.
Identity and time
| Publication number | OT-2026-000038374 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7292-bb9d-93a51e2d9745 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038374 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb23d912a0f1741a86342ea6552e905be700720596891d44fb9e68e457c37373 |
|---|---|
| Markdown | 1e77fb291a83015ba0e474d3152acfc7a728996f2e99c0dd4720eac35843699b |
| Publication page | 2a719fcf4318b692051aa99b84f41e2faa690c993619af3d8eb056ca4080d38f |
| Manifest | 95151675e1334ae4eb683663eed10d6f42469afcc38dc61d625052e2f43f0590 |
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 | Eao3CL/CZA1PcJznSdwxw8cdUJlkGXU+MkeQ1P70VzJ7zdHkNXcKR2cEJIb0/1372H81vl4kyk597q662K+JCg== |
| 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
| 2026-09-17T11:22:34.251773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038374observed 2a719fcf4318b692051aa99b84f41e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:34.234108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038374/manifest.jsonobserved 95151675e1334ae4eb683663eed10d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.214181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038374/publication.mdobserved 1e77fb291a83015ba0e474d3152acfc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.195335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038374/publication.txtobserved bb23d912a0f1741a86342ea6552e905b...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. |
|---|