OT-2026-000103025
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed blow-off after set-down
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-2026-000103025) never changes.
Identity and time
| Publication number | OT-2026-000103025 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-735e-91c1-6907f6c3df9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74b0142029288e45b22242f876419994a548d8bc494428eda2844a3b701f4c90 |
|---|---|
| Markdown | 672c76fa95ac653a918558ea4956425f4c87e1a9a8d626367e85193861193666 |
| Publication page | 4ee7f6587a32f3a966a3c1fcff2bb64a84fdd0c151896a74bd6fcb204c57934c |
| Manifest | 492692ea03c2058ddaefbc42a07fe8417ed6a0e26d232bd957b596c857a11d75 |
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 | UD8XY8icCn+cd8uzyQvAX3qDlTbHc4qWgOF7mMpQ6xA7BslshiFzGX+/NDt+yuvAKmub13PCgVGmrs5dGFqlAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:08.700950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103025observed 4ee7f6587a32f3a966a3c1fcff2bb64a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:08.683183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103025/manifest.jsonobserved 492692ea03c2058ddaefbc42a07fe841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.666891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103025/publication.mdobserved 672c76fa95ac653a918558ea4956425f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.648719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103025/publication.txtobserved 74b0142029288e45b22242f876419994...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. |
|---|