OT-2026-000025932
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000025932) never changes.
Identity and time
| Publication number | OT-2026-000025932 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-77b1-bafe-69d6ba90bb40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b439eac1596e3c81af5491eac550c19e2ceaeb0e0f3e0a395d90286033bc1e9 |
|---|---|
| Markdown | aa5d1c4ff80842c6730871740f6ea05c70254f38dc9f2bb0dea8db165026960b |
| Publication page | 88d461b41bd5a5054b83783cbf43317727d4a6aea43e828c0077cc59795cce9b |
| Manifest | 695dcf7a7d0435f3d1b75b37e7743b8a2372dd2fb34849d605002b96f7c6ab67 |
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 | e3oiMy1okOQk2RXqFh1/ccvhS8nDPX2yttXhSOaDwFFBRTbsvOKDf7BCN9vk73+w4AY/WVpn4QxYw77tBEDTAg== |
| 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
| 2026-09-17T11:46:17.544771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025932observed 88d461b41bd5a5054b83783cbf433177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:17.522910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025932/manifest.jsonobserved 695dcf7a7d0435f3d1b75b37e7743b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:17.494990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025932/publication.mdobserved aa5d1c4ff80842c6730871740f6ea05c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:17.473127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025932/publication.txtobserved 3b439eac1596e3c81af5491eac550c19...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. |
|---|