OT-2026-000032864
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000032864) never changes.
Identity and time
| Publication number | OT-2026-000032864 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7684-bf93-9a18c66a5607 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d1a9ec45dc2647c4e34efcf259e481f5b77c293022d5aba252002b29ef34934 |
|---|---|
| Markdown | b69cb38168ca33f6950f6e37cb74e1d4e675559324af32c1984be39bdee25b1e |
| Publication page | 2716d06b1c6c85bf27d284489266716f0b998d639a43490b47103ef7ef47dcd0 |
| Manifest | 684c42e9388317f99d74a67c92eff2a5fe2dde120e5f6d022324b5ed84ee491c |
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 | 0XGl+C81gQHnDFixRLNabXW+sjCP0q254FY4VCx6UhQz8fXR4INGfz31EPgOdTWVV4USovqtHG+DvfInUW4dBQ== |
| 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
| 2026-09-17T11:32:19.929385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032864observed 2716d06b1c6c85bf27d284489266716f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:19.911930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032864/manifest.jsonobserved 684c42e9388317f99d74a67c92eff2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:19.893408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032864/publication.mdobserved b69cb38168ca33f6950f6e37cb74e1d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:19.867933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032864/publication.txtobserved 3d1a9ec45dc2647c4e34efcf259e481f...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. |
|---|