OT-2026-000072411
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000072411) never changes.
Identity and time
| Publication number | OT-2026-000072411 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d7-743e-963f-dcab48080e1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30c36521341bf69f6c008ef8e7a5df51bc86f0277f81a9e132dda293531f7d56 |
|---|---|
| Markdown | fa63544cd6aafd260872c72d7bdbfe1f0f010d987c290b70d8f18771656658d1 |
| Publication page | f3645257d4ed58c68d1bbe75b786f8703e23775bfa18dd43824ee71ac36045cf |
| Manifest | 9e9c6ef1aee926636a1e813feaf32c2176cf5173bbee370b9918b88a855722e9 |
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 | 8aow6kM0NkcSxEPeJMZE80G+QJ8eHkHy4qmC22fV7wBGkTszZhlpn/1Ckug3HmwAZfzY8KfPTfd6PxF9pcosDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:13.541206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072411observed f3645257d4ed58c68d1bbe75b786f870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:13.524930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072411/manifest.jsonobserved 9e9c6ef1aee926636a1e813feaf32c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:13.507096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072411/publication.mdobserved fa63544cd6aafd260872c72d7bdbfe1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:13.490403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072411/publication.txtobserved 30c36521341bf69f6c008ef8e7a5df51...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. |
|---|