OT-2026-000078775
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000078775) never changes.
Identity and time
| Publication number | OT-2026-000078775 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-7015-b19c-bdee1fe03a3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078775 |
| Status | PUBLIC |
Content hashes
| Canonical text | e131b5bcd2fede3a94ce9605b6dad4cd3f79488e94fc1236e9f78e218dc9b163 |
|---|---|
| Markdown | 97671d8fe9147246ee0b1851aead5afc9cc13de8b277234d2933ee33cf4e11d1 |
| Publication page | fedd54fb25af05eca57d6daaa6ff0e5dc14895674dd4dcf77c4a267982021446 |
| Manifest | ea0c7d4ef616a4bc20e9f6db811185d0da4598deabd8d14b0766d3d736a9d83e |
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 | MIaU1DfS3VORg3GMkbAk6DMbulMbL+sxf4igGYDZQ5T6l2qv2h1amiQYQskkhUEgWu/KbPO/rUwPAvtSTdKXCg== |
| 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
| 2026-09-17T10:05:33.786828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078775observed fedd54fb25af05eca57d6daaa6ff0e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:33.766918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078775/manifest.jsonobserved ea0c7d4ef616a4bc20e9f6db811185d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:33.745159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078775/publication.mdobserved 97671d8fe9147246ee0b1851aead5afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:33.726020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078775/publication.txtobserved e131b5bcd2fede3a94ce9605b6dad4cd...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. |
|---|