OT-2026-000078935
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000078935) never changes.
Identity and time
| Publication number | OT-2026-000078935 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-718a-90fc-525260bdc1f8 · 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-2026-000078935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b54f3ded70b27abeb24a6541e48899fe181270f30cec84d47268397ce78c919 |
|---|---|
| Markdown | b906e991ef7dd6ff2847f44b39636666d5106f07f72f52679d9b157966dcaf2c |
| Publication page | 552e07e5ddc2a32598d41762a1070a45962c2030f0538e23d40d72d49488feae |
| Manifest | 1b597f7488e51bec50a2c393ea37822e168c7a55271192340383886b2864d340 |
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 | DIEgxteTMuNNUbJyzeYQ3ORlypuNgA9Fbk3hw9OnchlNA5jiPe8JLAFzVrL2xL4sq2arUyOFUQLRtISNGbPHCg== |
| 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
| 2026-09-17T10:05:45.510520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078935observed 552e07e5ddc2a32598d41762a1070a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:45.490904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078935/manifest.jsonobserved 1b597f7488e51bec50a2c393ea37822e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:45.472585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078935/publication.mdobserved b906e991ef7dd6ff2847f44b39636666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:45.453530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078935/publication.txtobserved 9b54f3ded70b27abeb24a6541e48899f...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. |
|---|