OT-2026-000015807
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000015807) never changes.
Identity and time
| Publication number | OT-2026-000015807 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-73dd-86bf-1c7a49840c9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 831db51f3ecd4839ca998809e3ea968f37d5f263e679683a813a6a2b15504b5c |
|---|---|
| Markdown | 11705446c8d6c2ef4101f2850f29a7395f61cb7948d43c9ef065a039c5117bd3 |
| Publication page | f2a7318fba2afc5ba520fcc0d2289e2ce194e2f4f8cd8ae1c04e6936942b9143 |
| Manifest | 790f65800af98d6ff6a2f3ce9ed4523ef36c77476f73ffa22978b9f310246e5c |
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 | dVM086vIPUUTma9bh8GX7MaMcyd7lGc0+39YEsULZdDKo8/QVLQxvyhSuKMnrBWCH60L7QxIyQnGYvDqZiERBA== |
| 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
| 2026-09-17T12:05:06.940401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015807observed f2a7318fba2afc5ba520fcc0d2289e2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:06.923505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015807/manifest.jsonobserved 790f65800af98d6ff6a2f3ce9ed4523e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:06.907336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015807/publication.mdobserved 11705446c8d6c2ef4101f2850f29a739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:06.890714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015807/publication.txtobserved 831db51f3ecd4839ca998809e3ea968f...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. |
|---|