OT-2026-000079433
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, 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-2026-000079433) never changes.
Identity and time
| Publication number | OT-2026-000079433 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-757e-860e-bb41e6228fb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079433 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5c123dec546a21225b4dee0abe2b31d76d85eecf51bf926b837a0acab9faaeb |
|---|---|
| Markdown | 31a709c99d542a0b0b8a14bb727fdad46200cf8fb331b0c2eaa3df4e8c9836cc |
| Publication page | fab97654106a5f8f8f15fa911bebc33fd242de6a02e6f6ffd23e33f75a1d2725 |
| Manifest | 519fdf9f5fe93fe7678c36533146ccb8123cd53a7201e825541bdf1eda5a01e4 |
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 | wxI3nM/g+eecHBPqD2dBzzstkx1PdZyYOJhUTAh6lugfiTzgKgzPGe2wzcSnr0uR3p+XgjdcWLGAPmSMdn+gCw== |
| 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
| 2026-09-17T10:05:03.602694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079433observed fab97654106a5f8f8f15fa911bebc33f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:03.585367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079433/manifest.jsonobserved 519fdf9f5fe93fe7678c36533146ccb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:03.566781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079433/publication.mdobserved 31a709c99d542a0b0b8a14bb727fdad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:03.547446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079433/publication.txtobserved a5c123dec546a21225b4dee0abe2b31d...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. |
|---|