OT-2026-000081009
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, sustained 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-2026-000081009) never changes.
Identity and time
| Publication number | OT-2026-000081009 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b976-7919-be4c-e361ece230ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081009 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45c763cdf34248c84e665f700be94c5d173f5360a05320ba551077ac539d7348 |
|---|---|
| Markdown | 13783f28f9f487f2af7ad6e147bf73cee8c8caff9f83df939072f2bfbb0b8754 |
| Publication page | d3b09202f37b7c9c758e4bd9a3e30d7cad5ed67bb068357c0d991b1b4150667c |
| Manifest | a08bbf6a01182c5b890f5bc0563ac64590ae17ba4fcac1983c4c2c7d21bec778 |
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 | nXyedQDXnvJIYFLrd+NKNThnoWLr+6QkIg4ltAPmQjurriOMiuJP8RVsur2+RWPRMFzQsn0c815aNolqWqx+AA== |
| 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
| 2026-09-17T10:02:17.838184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081009observed d3b09202f37b7c9c758e4bd9a3e30d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:17.819654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081009/manifest.jsonobserved a08bbf6a01182c5b890f5bc0563ac645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:17.800272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081009/publication.mdobserved 13783f28f9f487f2af7ad6e147bf73ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:17.782085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081009/publication.txtobserved 45c763cdf34248c84e665f700be94c5d...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. |
|---|