OT-2026-000050499
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000050499) never changes.
Identity and time
| Publication number | OT-2026-000050499 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-771c-a183-f966572d6fbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fd624cde70e3317b30403282afc9888c2c121d8f26a1328f177be913ab093a8 |
|---|---|
| Markdown | 1fa3b4b5509ff93400c769bfc465762e2bb0c8a7bb7e6d4681106babcde15a69 |
| Publication page | 4897da31781260641ea558cc693d2ba96e9b1bf60d744d85402152b048b403c1 |
| Manifest | 029a929fbd00c414219e18b08aab1f2e6731b7b8f19d2178f19994797625a789 |
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 | RY0nr3BsI74UpCU5eo2aRDrDrX7jlioWdonstn+0ewoehLFrvDiDsjX1IhKs/byG8JeBMkFxGwheYbHNcfvcDg== |
| 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
| 2026-09-17T11:01:33.366041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050499observed 4897da31781260641ea558cc693d2ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:33.350071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050499/manifest.jsonobserved 029a929fbd00c414219e18b08aab1f2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:33.334979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050499/publication.mdobserved 1fa3b4b5509ff93400c769bfc465762e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:33.306004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050499/publication.txtobserved 1fd624cde70e3317b30403282afc9888...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. |
|---|