OT-2026-000066869
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000066869) never changes.
Identity and time
| Publication number | OT-2026-000066869 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-76ea-998d-d15164c45d45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6721ef8415cc6ce2bcd1f6f19dcf3c7590c0c6278588cf748b312f50963e5de2 |
|---|---|
| Markdown | fa543a931fdcd8816638d19b983ca7ec90e60e741f9bb9dbaa1a7db3fad2744a |
| Publication page | 995cab4055483b1338b2c4cb47e9336809277c8edea3a549cda71da471ae167c |
| Manifest | ac2059c77b63fd4c7fc7a5bfed6a48543589e65d4848461017f3a53525560881 |
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 | fP+RWgP0SUGo/lQdR4HgNbNQBnh9ANRMD42XK9pJOnjHV1JPkNhL/97y0bueifrZGrAkZWxGmVTR9qDdl5r4BA== |
| 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
| 2026-09-17T10:33:18.794214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066869observed 995cab4055483b1338b2c4cb47e93368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:18.776022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066869/manifest.jsonobserved ac2059c77b63fd4c7fc7a5bfed6a4854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:18.757355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066869/publication.mdobserved fa543a931fdcd8816638d19b983ca7ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:18.740472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066869/publication.txtobserved 6721ef8415cc6ce2bcd1f6f19dcf3c75...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. |
|---|