OT-2026-000092920
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000092920) never changes.
Identity and time
| Publication number | OT-2026-000092920 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-72ae-8195-abf8082b3683 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a89673b49bd51e55c8859eec0811adfce3fb0742acd55943ad62d8ab41306a3 |
|---|---|
| Markdown | 47b36985db7b6e087ae19a43fe8d3b1c96f5b09df4daaaa9cb0969db61da3dd1 |
| Publication page | 04a5f6642616241472a2b586f13034c0fa2a9c1d92d4529a5a179dd906879b7b |
| Manifest | 0aaa6b01f345663a42b537b951c42f64ac54f12ffdcd4fdac6530c15963bc1fc |
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 | UiQkCavk7RxhiXLs9VfoNw2Ake04RwcFurdexCofEtiL/wqJuxUZRubnvIL3h7RqZ3OURkB0Xj+j0aG0p4EFCw== |
| 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
| 2026-09-17T09:40:02.211826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092920observed 04a5f6642616241472a2b586f13034c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:02.192150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092920/manifest.jsonobserved 0aaa6b01f345663a42b537b951c42f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:02.174471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092920/publication.mdobserved 47b36985db7b6e087ae19a43fe8d3b1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:02.156241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092920/publication.txtobserved 1a89673b49bd51e55c8859eec0811adf...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. |
|---|