OT-2026-000038799
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000038799) never changes.
Identity and time
| Publication number | OT-2026-000038799 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-75a2-b619-8f1b472fbd7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038799 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5326ec57801ce5a46d410d82050690b5edab323320ea2730a7e8a697a3b7a80 |
|---|---|
| Markdown | 08442add33dc2c9a7134e04f4cb630da8d65146cf97dc95af4ac2d23ec1837e3 |
| Publication page | 04aa4fdce50ebce9c599620aa89725ef06273a6e3ef77be9ee90d354709d5744 |
| Manifest | e7dbcf8ca931596a4dd9a41747d264079ce3d053931ea0feadbbdd81261c6b9b |
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 | bEQq55SIt9Zxqe8AVKkvXb20cquOoGbCzswo5TsPKFkgcKCKoUAmMES3++rDUxltxHXI8OoK7y+kE1u7sBQhDA== |
| 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
| 2026-09-17T11:21:21.151192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038799observed 04aa4fdce50ebce9c599620aa89725ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:21.132865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038799/manifest.jsonobserved e7dbcf8ca931596a4dd9a41747d26407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.115380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038799/publication.mdobserved 08442add33dc2c9a7134e04f4cb630da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.097529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038799/publication.txtobserved b5326ec57801ce5a46d410d82050690b...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. |
|---|