OT-2026-000086260
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000086260) never changes.
Identity and time
| Publication number | OT-2026-000086260 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-7e29-8c45-4233aa5c0032 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 115c06e3dc7f6a2108408730dd4f9ab9886e78e88b426c2e02934b1647bbf86f |
|---|---|
| Markdown | 4241074023d0e6fa757543da74cae223b99be21c1af31a3ea51b8a610c346166 |
| Publication page | 7598ca210edd89ec2234e3812bbab32eaf735e08b0009eb5ca29d82196656b8c |
| Manifest | d3fb19eb67527835fcc35611a5d3573ac7fcf2f3fbc4412ffc00e653c6dee136 |
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 | maOh5ecRXqryrd3te8qalQWc99nvcHQ9ZCRMUtVLSo7gQSPjX75U0V9sxawoS21gW4wlOGDeQ0kddKUU5atUDw== |
| 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
| 2026-09-17T09:51:55.604998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086260observed 7598ca210edd89ec2234e3812bbab32e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:55.586814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086260/manifest.jsonobserved d3fb19eb67527835fcc35611a5d3573a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:55.570024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086260/publication.mdobserved 4241074023d0e6fa757543da74cae223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:55.552138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086260/publication.txtobserved 115c06e3dc7f6a2108408730dd4f9ab9...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. |
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