OT-2026-000043732
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, pulsed 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-2026-000043732) never changes.
Identity and time
| Publication number | OT-2026-000043732 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7217-ba20-401fcdea6ad9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71a5df8b775cedb4f961d967966fff1485047862d7bc5431173eef04b308b067 |
|---|---|
| Markdown | fa359f61347ea6b9e0b88d2c8cae9f17d0f917ac30c2aabbb17138ff1063590c |
| Publication page | 55256d9c53e9a2ec074c34f255e953bc8808b34e43ba493ebf1bca4d85805e75 |
| Manifest | 387c32b31a065390603e811f2742e4ad651dcc7c299e5ad3a7f9e2bc83434d01 |
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 | /CBGnyJZjlicdz+eHfDl9QDHNPFbUkUFnip0FGuam2Br7+Egve8cPlhGKrXlC8OEwgUJzgqFxEF7Oz+K+kHWBw== |
| 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
| 2026-09-17T11:12:00.327603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043732observed 55256d9c53e9a2ec074c34f255e953bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:00.243879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043732/manifest.jsonobserved 387c32b31a065390603e811f2742e4ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.226022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043732/publication.mdobserved fa359f61347ea6b9e0b88d2c8cae9f17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.092002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043732/publication.txtobserved 71a5df8b775cedb4f961d967966fff14...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. |
|---|