OT-2026-000084970
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000084970) never changes.
Identity and time
| Publication number | OT-2026-000084970 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7337-875e-96d841d04701 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084970 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcb5f6bac205ead43835ba4c10073ae2937a9b0bf68cfa1d582c7238e5e0baf0 |
|---|---|
| Markdown | ce9ebe0bba6bf88b0106ce35afc01b02fd6c025630a0f0b82a6a3de759b50709 |
| Publication page | 833d24a49cd75a6b731ee86246da9606dd0876716fe1761e27c553e8c076ab2c |
| Manifest | 659115ee4cd5c77e180d24bbcf3c967bbc9a2b5226e256b63498801913de19b1 |
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 | pWdVJ/9pdxwlphq6NK8fF5+64EZlkgbLufPUHxskCZYVZpqtOLr3vf+tiP1DU5xrc/NOLM1LV+E5TfdprNb9BQ== |
| 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
| 2026-09-17T09:54:58.143091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084970observed 833d24a49cd75a6b731ee86246da9606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:58.124829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084970/manifest.jsonobserved 659115ee4cd5c77e180d24bbcf3c967b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:58.107052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084970/publication.mdobserved ce9ebe0bba6bf88b0106ce35afc01b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:58.087268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084970/publication.txtobserved bcb5f6bac205ead43835ba4c10073ae2...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. |
|---|