OT-2026-000092492
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000092492) never changes.
Identity and time
| Publication number | OT-2026-000092492 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-7616-a39c-858a8be59c27 · 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-2026-000092492 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7a09060c0b443e45217680ef53e42198f52e3c6ba8737947d8996df0b4e1ab9 |
|---|---|
| Markdown | e18249c26773b2fe567ad1648973fe42d73817a0e38e41f8bafb91573e96db9a |
| Publication page | e95ad9d71de5b3cbdee59061d843dd7fcbf984d3709a150f7d32f043d123d251 |
| Manifest | 5fa884aecec31fdcda06c3fda9f7b13c86d859a101598f13b4bf58e87bf3f446 |
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 | 1qPcyB7HhNKn+f5upCI6HIqK4/zuoGhgSW09uqJxTzY2i3g1VFuDil4AJOYLUzQj+N+FuYN34oOTpRnQu1jyBw== |
| 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
| 2026-09-17T09:41:03.755974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092492observed e95ad9d71de5b3cbdee59061d843dd7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:03.738541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092492/manifest.jsonobserved 5fa884aecec31fdcda06c3fda9f7b13c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:03.722074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092492/publication.mdobserved e18249c26773b2fe567ad1648973fe42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:03.704402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092492/publication.txtobserved a7a09060c0b443e45217680ef53e4219...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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