OT-2026-000018825
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000018825) never changes.
Identity and time
| Publication number | OT-2026-000018825 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-74c7-a94a-9d9ca9702e77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8eb56ee36fbd43ab0a8c2ad1e25318932e189e1915b09d0ab17e2d18505ce113 |
|---|---|
| Markdown | 3a2ab151c3367a0cbaa650acf0608e3f289ef2f5e57b436d1bd463639df58492 |
| Publication page | 6b0192f469bb4b819c5285c000435364abb81d21ee8d103954524ae6e9ef607f |
| Manifest | 95f754fceecef6a4875ae45e49ccf2b0228f6c2995170c8060bc6f84b791503e |
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 | K5comxOUXGZWlIXBj59BD1/w7prG/d5SmF/hzyM5xfdqHq26n5G6Ytyl6Gik4c0VuW6Eoh9add7njFX6dH3JCg== |
| 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
| 2026-09-17T11:59:27.576973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018825observed 6b0192f469bb4b819c5285c000435364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:27.559405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018825/manifest.jsonobserved 95f754fceecef6a4875ae45e49ccf2b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:27.540072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018825/publication.mdobserved 3a2ab151c3367a0cbaa650acf0608e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:27.518990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018825/publication.txtobserved 8eb56ee36fbd43ab0a8c2ad1e2531893...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. |
|---|