OT-2026-000005809
Publication integrity record
Bellows cup vacuum gripper, four outlet manifold, two stage ejector
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-2026-000005809) never changes.
Identity and time
| Publication number | OT-2026-000005809 · never reused |
|---|---|
| Internal UUID | 01a0a945-968f-7b4b-a53c-0964ba6ab713 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:11:45.170002Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3baeec76c32c40c9cee7f2bb2dc9460bb37238be65d407fcce4792babb4db5af |
|---|---|
| Markdown | 175b9d5a72a63a93d5b2a47000557a7b1c79c8c67c8ea431bf3f114db77a9cf6 |
| Publication page | 64e35492806ee2f678ab0fee6ca554d3254c8352f904178b196a62075b841e92 |
| Manifest | 41f6ce1bb8ba15e75781707f03dd0b47b9be159c1ce1f487d70fcbf640c67d5d |
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 | 9CVzpHJFOyiSaiVsmRkqI2kXhF38tHrxIF3ahXPxmgEJSctWkay3VeXOW4p2H+Sg1gTueCmTSPdmSxzeI1VPAA== |
| 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
| 2026-09-16T08:20:30.239862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005809observed 64e35492806ee2f678ab0fee6ca554d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:30.225130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005809/manifest.jsonobserved 41f6ce1bb8ba15e75781707f03dd0b47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:30.211994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005809/publication.mdobserved 175b9d5a72a63a93d5b2a47000557a7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:30.197847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005809/publication.txtobserved 3baeec76c32c40c9cee7f2bb2dc9460b...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. |
|---|