OT-2026-000090647
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, sustained 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-2026-000090647) never changes.
Identity and time
| Publication number | OT-2026-000090647 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f30-707c-bfad-ddf9459b8a0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36a918c713e3ebd8b7d6619fc226925e9c02afa4bb7005920e77bc9c32e0a25c |
|---|---|
| Markdown | 3c74e82cca3591a448d65fb1fe6b47d9aa4d4f6a7805e7b7dea56f39307df3f3 |
| Publication page | 796d378cf4f832989179964988135108c3fc55fb211c40ef0d958450782e03b2 |
| Manifest | 0f222749cf76a4ae14e2d2a574e244be56a30db70ef3b65c9dde01364c5c1fec |
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 | f5/15MJvURkIN/k0QoFfjQuZ3QIT4WBKbOczZqZLFfw1z0rPRAlQmmsVuRDO1XH09BRwWBgRTqPsJEyrENlZAw== |
| 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
| 2026-09-17T09:44:50.124126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090647observed 796d378cf4f832989179964988135108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:50.106143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090647/manifest.jsonobserved 0f222749cf76a4ae14e2d2a574e244be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:50.088426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090647/publication.mdobserved 3c74e82cca3591a448d65fb1fe6b47d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:50.071084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090647/publication.txtobserved 36a918c713e3ebd8b7d6619fc226925e...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. |
|---|