OT-2026-000071197
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000071197) never changes.
Identity and time
| Publication number | OT-2026-000071197 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7945-b14f-43fd1922db4d · 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-2026-000071197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 702728443e44e9a0da3e51c133907a9071b2d9b76b48052fd1f49d1a25b3a720 |
|---|---|
| Markdown | c9a3147abcb2cb3bcf836df17c242315b1ce85f511032c4cd6d8f9219cde2ddf |
| Publication page | c77cb93123ff7db4b44e127b43827569c710bcd879a554166896918549e6103b |
| Manifest | b7f89b7a048989c4bb512b325174f43db78c5244b290c273b3dabb7100b6862d |
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 | WvBbo8Zcw6jiS9Jr5VziguTq3gXkLZ4dzOXZ7lDh+bBxQEwgPxvdNVm6qRfDhbKhHcwk5HsDu1QWVcHOJjUgAg== |
| 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
| 2026-09-17T10:24:43.206442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071197observed c77cb93123ff7db4b44e127b43827569...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:43.190458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071197/manifest.jsonobserved b7f89b7a048989c4bb512b325174f43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:43.174899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071197/publication.mdobserved c9a3147abcb2cb3bcf836df17c242315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:43.159188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071197/publication.txtobserved 702728443e44e9a0da3e51c133907a90...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. |
|---|