OT-2026-000100061
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000100061) never changes.
Identity and time
| Publication number | OT-2026-000100061 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7135-843c-c932fbd242e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100061 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1605ff56bb1f79d807fd1552bbc342625f4acd3c869a931e69348b4826e6f17 |
|---|---|
| Markdown | 739067650935fb06d18cfeceb2b54fc17fb601d5b485ee619b41e17f6f5e313e |
| Publication page | a677e1e2c3045a65f3f7d390d4ed96e2d413c3b3e9032cb1534be7611ceb32b7 |
| Manifest | 9793a69f75523f812148220a49e34fd0f4707d18087cd596793f36ac8fe3f757 |
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 | mQIsGZ6bBKK9sxS6Lw8LJeShoLS8j41dXBz5BdDJAczd6fcAwoz9bD3aGU9ldjZLpdFq0hqCwIM4MxMvwhtAAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:00.283722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100061observed a677e1e2c3045a65f3f7d390d4ed96e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:00.264392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100061/manifest.jsonobserved 9793a69f75523f812148220a49e34fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.245382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100061/publication.mdobserved 739067650935fb06d18cfeceb2b54fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.218414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100061/publication.txtobserved b1605ff56bb1f79d807fd1552bbc3426...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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