OT-2026-000067023
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000067023) never changes.
Identity and time
| Publication number | OT-2026-000067023 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-73c7-8496-e6de50101f5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067023 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5691512e6f1d701094d3959b4f672d2854b79af1581bfb503aee24960e5a08f |
|---|---|
| Markdown | 222362b99d49de3f19d500d3d086ddfb6cc2e4a03931793a6fe9233b349a67ac |
| Publication page | 1470e8affd8d5e5dc09dcc91f65a5bd669f461a5945c1b0600d46e0810e30727 |
| Manifest | 0c43abc07a2aa4009a3618b59fdc9e7af16934b175a2afb1472f57e8b1452163 |
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 | BpFT5FpueQsVPZXJsRgCRH18bRsq6QBPSSLHUK9X+iE39tcjyJlPL/X2p1iUKFxOcPJXyHnpbDkNQF13dzNVBg== |
| 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
| 2026-09-17T10:32:15.402733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067023observed 1470e8affd8d5e5dc09dcc91f65a5bd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:15.385204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067023/manifest.jsonobserved 0c43abc07a2aa4009a3618b59fdc9e7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:15.366956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067023/publication.mdobserved 222362b99d49de3f19d500d3d086ddfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:15.346409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067023/publication.txtobserved c5691512e6f1d701094d3959b4f672d2...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. |
|---|