OT-2026-000079041
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000079041) never changes.
Identity and time
| Publication number | OT-2026-000079041 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-730c-a55d-0f4c952afe57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079041 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebe1e8898b08e6b3b55c8b81c52057247f526481f78fccd197f466de7de82152 |
|---|---|
| Markdown | 7e9d4f146513fe669b50352517e8ca068e1de570ff0de170df12507fa25f6548 |
| Publication page | 42edd7642b662a94451ac3fbbe7ea942408725a85f934f18d8f2049c1f3f0b03 |
| Manifest | b4cd2451b38434bede2a6a08ad31c8c4c5149b15e1b83cf6636098658918c279 |
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 | pbW0z6sSIJy3v23XkYTro1wafKwNrLjTpT2fC3IobaXeNLqQMy7wrRNksDOI8+1gcQztccV1mRYEbXrzgGNYBQ== |
| 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
| 2026-09-17T10:05:52.810950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079041observed 42edd7642b662a94451ac3fbbe7ea942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:52.793023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079041/manifest.jsonobserved b4cd2451b38434bede2a6a08ad31c8c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.776356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079041/publication.mdobserved 7e9d4f146513fe669b50352517e8ca06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.757921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079041/publication.txtobserved ebe1e8898b08e6b3b55c8b81c5205724...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. |
|---|