OT-2026-000044739
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold 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-2026-000044739) never changes.
Identity and time
| Publication number | OT-2026-000044739 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-72cc-9027-2967f7614212 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0397302bea9444d676f52f25eca55d45b8d2ae0a173046052497ad646808585d |
|---|---|
| Markdown | 1b9afcd85465e8abf31c668b199ded46f60835c8d8326df8cca983b1bdc6c5ca |
| Publication page | 70a93d385ea7482bc8481bbcc3de5e88264950e3db887fd8fec6fd829561c1c0 |
| Manifest | 15c468c86265fea169ac2c97923fe5b25f1613a04c15a5afb0b8f266a540839c |
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 | y/GcOYgEB1fv0kRSzymXeJ+MkqvD+l7Yd6CZIK6YShT5FjNq8QnZgWZbOnkiyLo/SeikUeBUckP1fcbMqmpfBQ== |
| 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
| 2026-09-17T11:11:21.126391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044739observed 70a93d385ea7482bc8481bbcc3de5e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:21.108009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044739/manifest.jsonobserved 15c468c86265fea169ac2c97923fe5b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:21.090144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044739/publication.mdobserved 1b9afcd85465e8abf31c668b199ded46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:21.072814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044739/publication.txtobserved 0397302bea9444d676f52f25eca55d45...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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