OT-2026-000056659
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line 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-2026-000056659) never changes.
Identity and time
| Publication number | OT-2026-000056659 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7134-83ff-aa66c7040f9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 735a358ef26c708039b6111e4af27c0ce90fad4b17564000f7102f6f01fa95ab |
|---|---|
| Markdown | 332777e17d2e311c0576338ac4232f84362b6cde772adc35ed90ac3e3be1c325 |
| Publication page | 537a1ce9691691b184241c77e6b9ad4a179e63946795a5655eef21de5abc8dcc |
| Manifest | f68a698b0233b5795a045e03cf0803c3242c83a95a4b84fcfc25c51b6769ebcd |
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 | HSC7HlPF/XtO3Bc7lOrlWQAsYDsvkra0POSfaFIOxcx+czFdnOs5if2RZkfVX8jUXcFw4TsanLNTksSD1nCZAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:01.552487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056659observed 537a1ce9691691b184241c77e6b9ad4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:01.532997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056659/manifest.jsonobserved f68a698b0233b5795a045e03cf0803c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:01.514092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056659/publication.mdobserved 332777e17d2e311c0576338ac4232f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:01.495750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056659/publication.txtobserved 735a358ef26c708039b6111e4af27c0c...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. |
|---|