OT-2026-000016164
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed 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-2026-000016164) never changes.
Identity and time
| Publication number | OT-2026-000016164 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-74e5-b4ee-6ca8fef45aca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e35d672764d4c847d14008bb0ea4f7ac52cbb045a6ed2ab9c9bdaf8be709000 |
|---|---|
| Markdown | 94e51dee0d6bc2e01944a308b12f21b7d7b534dc93937db1cdfdc9e5f538aac1 |
| Publication page | 25adb16e2d9d7a1898be6775bbc07145b9088de85e1b362b2989bc89073d6a61 |
| Manifest | fb49d450aeb6312ca0f8b9f6d16c1c41a4a228f0e86276335aa84548add97a9b |
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 | uY4YqbrA/VYTfrnsdPULDI6iYwks7TmFOsbPEloe9j9IdZPlGL8sQROBt6aCSlglbsDmvKeuR0VcFEvYTBXgAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:36.581924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016164observed 25adb16e2d9d7a1898be6775bbc07145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:36.562059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016164/manifest.jsonobserved fb49d450aeb6312ca0f8b9f6d16c1c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:36.543910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016164/publication.mdobserved 94e51dee0d6bc2e01944a308b12f21b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:36.525831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016164/publication.txtobserved 8e35d672764d4c847d14008bb0ea4f7a...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. |
|---|