OT-2026-000009526
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000009526) never changes.
Identity and time
| Publication number | OT-2026-000009526 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7ea7-b8ad-8f794947a2e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 448b14b8700fcb0614b1d348c2aacf2e72c2f4f31eefd1c518a21a35b103dbfc |
|---|---|
| Markdown | 8e61eee3ee8a0e0cefbb372290132b7719ef6186abf099bffd2a65435e036c01 |
| Publication page | fcf532d01ba568c68261be47d18594018b7765cbdf3cba636215d51083169a30 |
| Manifest | 3ef954bd23d61b461eb67fa51a9c4443a94e82a9f3e8fb950f7f82976ee64336 |
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 | 3xXq2h+oXIJJv6gAqS3f/Pxh1G2Q+VqPWmX9jbJ4BZ5rEc01SxphQWvTBbiCb4AXfjyuCjxSncTEejhCqYaSAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:56.573833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009526observed fcf532d01ba568c68261be47d1859401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:56.555158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009526/manifest.jsonobserved 3ef954bd23d61b461eb67fa51a9c4443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:56.537197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009526/publication.mdobserved 8e61eee3ee8a0e0cefbb372290132b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:56.518671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009526/publication.txtobserved 448b14b8700fcb0614b1d348c2aacf2e...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. |
|---|