OT-2026-000023932
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000023932) never changes.
Identity and time
| Publication number | OT-2026-000023932 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7025-a0ac-cb9e6f185830 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fe2feb1bc85ecaea989cef19ce10f20d375440b700fe5aa3cfe28732f4840b1 |
|---|---|
| Markdown | 2a16555feac7d0ac51dedb540553c70b56d555bb70c739893a3d4fb4eb46f717 |
| Publication page | b4ce7a09418d5958e4b6bd87d021328290af4cf3da7e04b369be05da59d16461 |
| Manifest | f64d53f548d139f8b57f48ae28b1a3184a44c0eb2015ea2898067c3c86e932da |
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 | /jxsgwoBJuO34M2IXsHQ382TDPIwInzW+XnGLEV2vp51CS7YsmhSfKh4xlUkvrpmd/ZSfQTQ4U0pftcV/skaCg== |
| 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
| 2026-09-17T11:50:33.484165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023932observed b4ce7a09418d5958e4b6bd87d0213282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:33.466362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023932/manifest.jsonobserved f64d53f548d139f8b57f48ae28b1a318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.448278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023932/publication.mdobserved 2a16555feac7d0ac51dedb540553c70b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.419979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023932/publication.txtobserved 5fe2feb1bc85ecaea989cef19ce10f20...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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