OT-2026-000067457
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000067457) never changes.
Identity and time
| Publication number | OT-2026-000067457 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7734-b6c0-f082c2282547 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05a035a61e91545732c1ac26e7b0528d9b2704b45033312a01c936e17855224d |
|---|---|
| Markdown | d4217fd7ea5f61ee252fa07c50b4659ff103f400a80235b0da4eced576c0c717 |
| Publication page | fad5befe43ab2a0aff122b90bd6d2b8aa1294f4eeb53f0a9ca1ff9917aaad7e0 |
| Manifest | 8c29ef2a6b87b0c578437cc1131b80f7c855f3c9b11d17a464fe54f810d07191 |
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 | KlhdJlQOUIHbqhuENxwDT3252yp2uOqOiw9zGGlxHeXjYf81PhLnXuDf54UqV/eSzYxiJx+A3nCMUnnlDvd1Cg== |
| 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
| 2026-09-17T10:31:39.804068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067457observed fad5befe43ab2a0aff122b90bd6d2b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:39.788167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067457/manifest.jsonobserved 8c29ef2a6b87b0c578437cc1131b80f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:39.771427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067457/publication.mdobserved d4217fd7ea5f61ee252fa07c50b4659f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:39.752827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067457/publication.txtobserved 05a035a61e91545732c1ac26e7b0528d...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. |
|---|