OT-2026-000011171
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000011171) never changes.
Identity and time
| Publication number | OT-2026-000011171 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7429-8570-c27843b793df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011171 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bba500e9d6a12c3735dda941f62120559edd35f5248ee0746eb8b5f3be34ea6 |
|---|---|
| Markdown | 6843056541cc8740e1a4187e39d43df12af89c2e750eb9f95cda380c6b0dbb25 |
| Publication page | f6252c8e7ceb0a0956107503e9022b05996c3ebf1cc4245c7bea0c438af7a5b6 |
| Manifest | dffaf33ebe66318fa6d3a67f4a302c89f379884e32d69d1fa5449f595dc07881 |
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 | T6SqdzN0MrjQCC2ft1PcieHCX3/zcTWM3SH1sUaLQ+4qOrajqKNO9lvdTuJjCcP6HFVYCKn9Ig20GRqXXQygBg== |
| 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
| 2026-09-17T12:14:06.503623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011171observed f6252c8e7ceb0a0956107503e9022b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:06.484665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011171/manifest.jsonobserved dffaf33ebe66318fa6d3a67f4a302c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:06.466522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011171/publication.mdobserved 6843056541cc8740e1a4187e39d43df1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:06.446142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011171/publication.txtobserved 2bba500e9d6a12c3735dda941f621205...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. |
|---|