OT-2026-000045642
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045642) never changes.
Identity and time
| Publication number | OT-2026-000045642 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-73d7-a6eb-65a2c5aee13b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c6f7c2fd9c97228344b6a2b48838ea82e2616073049dc3a11ae98123dc82a55 |
|---|---|
| Markdown | 5d4d6743837e764e5fa4ecf465876c4eafd0bd3747d75706b33234d3b29cb60f |
| Publication page | 8d377fee3ccd66145b0b6bf553812846ce09ca55c6a0be86479f8acb9b7ee294 |
| Manifest | 16328da1d9558634deb102d30a63deb824db2dbf7014d070e8938c123980fc13 |
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 | FuOYJHyM8VvYC4uNl0ysSNgLhIltDuKExEnzkARsmIvA/zD/hBfU/LsyhZ2D1RTYWqk8ZZiftnIIng1Wel/XCg== |
| 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
| 2026-09-17T11:09:25.765388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045642observed 8d377fee3ccd66145b0b6bf553812846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:25.745254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045642/manifest.jsonobserved 16328da1d9558634deb102d30a63deb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.725660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045642/publication.mdobserved 5d4d6743837e764e5fa4ecf465876c4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.706011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045642/publication.txtobserved 6c6f7c2fd9c97228344b6a2b48838ea8...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. |
|---|