OT-2026-000071535
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000071535) never changes.
Identity and time
| Publication number | OT-2026-000071535 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7b13-9296-632a39b0e3ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071535 |
| Status | PUBLIC |
Content hashes
| Canonical text | e343e405f3e322c6eeae28fd6fa73017fae2d4505da50c8ad8306702e7f0e65b |
|---|---|
| Markdown | 1b2223bfdbba36ae662d1be679c5948d48752e05f7581c77335709c3084bd609 |
| Publication page | 59c53dea1b72f0a14aeeb28a8c49c439dcb5c75fad0ecb5dcf5e82f632b75618 |
| Manifest | 62e7a511d457b39b5520f254534883a513ab476b60b9fa7c681568a3a108a64b |
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 | 1kw5Gr36RHhYhAJQap8l5OnD8+Ud+HRfXBV1b6yYRgd+Q3PYKvD8ohRFaWvWGXzHQdaxC/AiO4tNgeE+PAG6BA== |
| 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
| 2026-09-17T10:25:11.256829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071535observed 59c53dea1b72f0a14aeeb28a8c49c439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:11.238967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071535/manifest.jsonobserved 62e7a511d457b39b5520f254534883a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:11.221555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071535/publication.mdobserved 1b2223bfdbba36ae662d1be679c5948d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:11.203282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071535/publication.txtobserved e343e405f3e322c6eeae28fd6fa73017...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. |
|---|