OT-2026-000016636
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000016636) never changes.
Identity and time
| Publication number | OT-2026-000016636 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-74a6-b80c-61c6c2e079cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016636 |
| Status | PUBLIC |
Content hashes
| Canonical text | d75e6b52bd2d55747d9cde84927607a17dd04e57c7689aecf7783017eefa1ed4 |
|---|---|
| Markdown | 6e43d969065442176b30b2059e97c2b9daa07304c553bac9cdba894d1060fcf7 |
| Publication page | 10d1f4a639800de6ded81511b75493e36b71a8ab93535360f3c9a44b741a1499 |
| Manifest | 7be6daa6ec3f05b554bdf4e6722241e0dd9550fee3fc872b84c408432f589b55 |
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 | PqhgypSunWciarM4ET+BZHhbB92V1KVprpzrplzr8t1lBO85g/or1orMu4v2kDawGZ9xLRvmBHw9aViI8iKYAQ== |
| 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
| 2026-09-17T12:02:49.789799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016636observed 10d1f4a639800de6ded81511b75493e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:49.772037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016636/manifest.jsonobserved 7be6daa6ec3f05b554bdf4e6722241e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:49.751681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016636/publication.mdobserved 6e43d969065442176b30b2059e97c2b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:49.731713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016636/publication.txtobserved d75e6b52bd2d55747d9cde84927607a1...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. |
|---|