OT-2026-000006195
Publication integrity record
Vacuum cup gripper, four outlet manifold, three stage ejector, vented before set down, polyurethane cups
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-2026-000006195) never changes.
Identity and time
| Publication number | OT-2026-000006195 · never reused |
|---|---|
| Internal UUID | 01a0a952-8fdc-7068-a031-268e587124f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:25:55.423116Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 397ac54fdb2bd35d8f0437a0bf608feebefb5ab876fe0d5af484970524c9913b |
|---|---|
| Markdown | fa91b1bc8e4a89db4e3f2ae0a61a5c266d374156ebc6c65b1960afe4decfae54 |
| Publication page | 77591115cd26c0923be1d36d621b9a56c0aad267d131e3e13df257188d0150ee |
| Manifest | 502cbf2f10a99e136c253e28771afba5cf02739ae46e528166a3304c66c8f2d7 |
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 | UUhnEP8rtrY0Vpsq5NDLSswLpD+pCaqiYD3bBeu2LF+f5PVGfy40v5dQqd/RNo+AuXlF59FSrvjEBtQrYrV6Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:16.452772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006195observed 77591115cd26c0923be1d36d621b9a56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:16.435215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006195/manifest.jsonobserved 502cbf2f10a99e136c253e28771afba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:16.420941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006195/publication.mdobserved fa91b1bc8e4a89db4e3f2ae0a61a5c26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:16.405739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006195/publication.txtobserved 397ac54fdb2bd35d8f0437a0bf608fee...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. |
|---|