OT-2026-000068333
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000068333) never changes.
Identity and time
| Publication number | OT-2026-000068333 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7e58-b020-9941ba2b3685 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6689daf4221d3fef2c47388dd3e91512fe4b9c65bf9f12355d20ff4e07f4a3e6 |
|---|---|
| Markdown | 274754b2fc3948b81564ebe696daae2e3040be5c3a3331718e1a9389915937ba |
| Publication page | 58b45887b1fe08021d61fa55fe31b907aaf700ab1b7b900b1cc86adf8939b863 |
| Manifest | bdc9bd49c15954fa683651f17940bb706a876a7afd5fc6c6b918140c40e9eca9 |
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 | Q/vyA/xxx88/kL6kYapTUpOCZlM19w0ngFYIVC+hgyRSklEuQff+DCyHiKdQmSJ9NNS9d8sUbYiChVmPdFIZDw== |
| 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
| 2026-09-17T10:29:22.510727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068333observed 58b45887b1fe08021d61fa55fe31b907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:22.494472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068333/manifest.jsonobserved bdc9bd49c15954fa683651f17940bb70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:22.478088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068333/publication.mdobserved 274754b2fc3948b81564ebe696daae2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:22.461934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068333/publication.txtobserved 6689daf4221d3fef2c47388dd3e91512...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. |
|---|