OT-2026-000092733
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump 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-2026-000092733) never changes.
Identity and time
| Publication number | OT-2026-000092733 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-7c83-bf4a-3ebd84fe3811 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67397b99b973aee3168d23d85f48b7bd9bbca2cc5c309a118eabb372336bc34e |
|---|---|
| Markdown | 0e76e0a19f074f7c94fc621a942a5da79ed8c5b0fa8909e2a4835b01000ae880 |
| Publication page | 7f7028d0bc07fc302c86b0c125b6c20d053fcae5f2ba7a2784a7e81af31b9daa |
| Manifest | 84f7e5b0a44218ec48404434299c85555ac0fbc44e47099dbb51399eb97973b5 |
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 | UwaszMxSs+NjnkjOBNeTlLwEH1pn+Qhll4EguPwAVcuCiLfcYyVmYFCCpUb2hbh/hurosvvNY1LXl6gIo18EDQ== |
| 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
| 2026-09-17T09:41:21.473207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092733observed 7f7028d0bc07fc302c86b0c125b6c20d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:21.455306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092733/manifest.jsonobserved 84f7e5b0a44218ec48404434299c8555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:21.436102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092733/publication.mdobserved 0e76e0a19f074f7c94fc621a942a5da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:21.415926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092733/publication.txtobserved 67397b99b973aee3168d23d85f48b7bd...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. |
|---|