OT-2026-000067566
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000067566) never changes.
Identity and time
| Publication number | OT-2026-000067566 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7db2-9bb7-fbe70ba7e97a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067566 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8142ea5f66793f24c5df866c6b664f5fdd63843eece729181abf367edc6e2ea |
|---|---|
| Markdown | 240d6c6c0c261d625fab90415dd1ae59abbca495204c073213097798b905f796 |
| Publication page | 294a859c0a5042190b011727e20eedc3332882a7b5ea26b7407ac83d207c963e |
| Manifest | 43f9d0492c391a5ac3ebaf20be4c804bd7c64ea9b623d9dc8c9c240d9986329f |
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 | RF0KYjksnhUcZcJq1XjBjvIss1VPcNi4diK6OO3PmJLPmd5gOvtKe93cg02HqKeAVZ/Sr5cVQ/nQTJhgs0GADA== |
| 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
| 2026-09-17T10:31:52.547263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067566observed 294a859c0a5042190b011727e20eedc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:52.528558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067566/manifest.jsonobserved 43f9d0492c391a5ac3ebaf20be4c804b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.511004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067566/publication.mdobserved 240d6c6c0c261d625fab90415dd1ae59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.493984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067566/publication.txtobserved d8142ea5f66793f24c5df866c6b664f5...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. |
|---|