OT-2026-000011039
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000011039) never changes.
Identity and time
| Publication number | OT-2026-000011039 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-77f7-b99e-c3804b26c095 · 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-2026-000011039 |
| Status | PUBLIC |
Content hashes
| Canonical text | fba2076f8b4264d7cf15b418ea396948bacc39061d4d15528d089abe7150bc7c |
|---|---|
| Markdown | f8ef1496f39d7bfe4e27fd92d1ef58012207587521cae49cbb91ed5a6350a7ff |
| Publication page | c442e6b6f67c346f6fbd653a9a4b79b32921575251424c4aaf6b90d8d504e841 |
| Manifest | be640a067674cb0f4d361fe912e7c9de17a58a0ffbd94138ba2ab7d108eb49bd |
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 | JV2crxOhvGfNThAgRjzOtKgQOljYChrvU0AKFzwci6z/xPc0x01t741y+ULsBp0WSnjL2hnbS76yIcaEtSvpCQ== |
| 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
| 2026-09-17T12:13:52.124108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011039observed c442e6b6f67c346f6fbd653a9a4b79b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:52.104830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011039/manifest.jsonobserved be640a067674cb0f4d361fe912e7c9de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:52.084385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011039/publication.mdobserved f8ef1496f39d7bfe4e27fd92d1ef5801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:52.066272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011039/publication.txtobserved fba2076f8b4264d7cf15b418ea396948...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. |
|---|