OT-2026-000034399
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000034399) never changes.
Identity and time
| Publication number | OT-2026-000034399 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-79c8-bdf6-c6b76af12ffa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30938392bb69bb193c7c0d2d4e58b79199d8a68bf2c82b26d711fb80b4df47c5 |
|---|---|
| Markdown | a505880e303c1733636b85874995ed2674f0f2649dbb0a38d7c06d142cdea5b4 |
| Publication page | 9772ef5a74c947dab6c9527f0a93f02e35e07c38269c9cbbc537e9078263ca9c |
| Manifest | 0a4f855edd7ff6dbab502644b45ae9945ff0696480e33ee7eeae67043db79137 |
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 | aveLKViB/rxOXQ4l2R8Tr1GgjAwbGx/eDhI4YgvdkwIblhRSmCoZiPgqC+ru3bPbSPOOmBE/zPxeAuDj+O+LBw== |
| 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
| 2026-09-17T11:31:06.923623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034399observed 9772ef5a74c947dab6c9527f0a93f02e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:06.905287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034399/manifest.jsonobserved 0a4f855edd7ff6dbab502644b45ae994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:06.887135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034399/publication.mdobserved a505880e303c1733636b85874995ed26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:06.869238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034399/publication.txtobserved 30938392bb69bb193c7c0d2d4e58b791...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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