OT-2026-000082587
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000082587) never changes.
Identity and time
| Publication number | OT-2026-000082587 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7d67-8a2a-5bbcc052f608 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082587 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa23aa93ef28a168220ca3eeda324e094b3b698731aebf6fe1eda4c9777d6483 |
|---|---|
| Markdown | 823f411c46fd3d58e8887256782e1096cbf8020687ea458961bed7251e784947 |
| Publication page | 3c6196e2a52c4158ed137894e02613a3b69752eb398d57b07f1304cdeb04b764 |
| Manifest | 53aa3d3b05b0f476f1f244af3a913e4e2daf07443a114e93e6164648c1d85a67 |
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 | ChNcSJaG2lrO9fEaC3TTu1DBXtF5KUY5ggg2qnd3yFkYlnxjdeOkzOQlyOIoSBIs/JXYJjkuFX456iP6vP8dCw== |
| 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
| 2026-09-17T09:58:01.767689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082587observed 3c6196e2a52c4158ed137894e02613a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:01.751593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082587/manifest.jsonobserved 53aa3d3b05b0f476f1f244af3a913e4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:01.736898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082587/publication.mdobserved 823f411c46fd3d58e8887256782e1096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:01.721587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082587/publication.txtobserved fa23aa93ef28a168220ca3eeda324e09...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. |
|---|