OT-2026-000023311
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000023311) never changes.
Identity and time
| Publication number | OT-2026-000023311 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-701a-894a-6790852b0e8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 888e59f749ddd4693b37c4793c98e521029e600e2a812d90a9241ca1ff012df2 |
|---|---|
| Markdown | 304af7454472b1852db970583b834450706800002638ffb41ce06774baf34917 |
| Publication page | 010f34f7e5d50765578fc1a2a50aee90e7176cc560505e607746649f4b7a461d |
| Manifest | 9ef3a82bd53bd9159ab25aaa8cbee3b11fbe2fccf429b10ac56120f5450a10a1 |
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 | fk1lO19UqtFyqKCUjoarn1ysSMQnU7vl3ofrxr9UJ4Qt8JfFzW2vZl3Rx3wS1TNXlUTFjRD+Yf243YenfWzNAQ== |
| 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
| 2026-09-17T11:51:23.671118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023311observed 010f34f7e5d50765578fc1a2a50aee90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:23.651006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023311/manifest.jsonobserved 9ef3a82bd53bd9159ab25aaa8cbee3b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.634509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023311/publication.mdobserved 304af7454472b1852db970583b834450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.616135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023311/publication.txtobserved 888e59f749ddd4693b37c4793c98e521...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. |
|---|