OT-2026-000080490
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000080490) never changes.
Identity and time
| Publication number | OT-2026-000080490 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7f5a-92cf-b208e87d18c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f7c58ca9786c341298bcd3e7a856237615af813d20306327fa03b80fe7f95d2 |
|---|---|
| Markdown | f1fd5cd279a8c6d18c8d542d85ba63a896a9a28e277ee6e1c7d049af31be8f94 |
| Publication page | 9ad9b9f20dbe83aeb3019e4c065c1af5f3a630ab206a8cbd3b294c7bf528d0a2 |
| Manifest | 2e2baa10b9432efc9c1683c067108196bec08050805f293bf3de8c3271a64fd0 |
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 | /xve63xjjfsXnrx04wI3MpMLH1frXA0HRIjxc4VyoGY/z7/UQ9/7L1ihBCUnzlrY9PfMokXgJLVIVSzat1iMDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:00.735963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080490observed 9ad9b9f20dbe83aeb3019e4c065c1af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:00.717735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080490/manifest.jsonobserved 2e2baa10b9432efc9c1683c067108196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:00.700032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080490/publication.mdobserved f1fd5cd279a8c6d18c8d542d85ba63a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:00.681133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080490/publication.txtobserved 9f7c58ca9786c341298bcd3e7a856237...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. |
|---|