OT-2026-000015787
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000015787) never changes.
Identity and time
| Publication number | OT-2026-000015787 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7da2-a691-e8c45ef864c4 · 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-2026-000015787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 402a5962e1c9f0dbb55f469be0137e352d6b3ad95f6f8c3a16e7c8b3e6af9904 |
|---|---|
| Markdown | 6e402e5ac09ba6d425041f778ff06c560c524239ec6941d9e9a1cd4248c0b33f |
| Publication page | 617c2a23368d7bdf4ca8616cb8b1139effac2ffea879c448f106eab397da50ab |
| Manifest | 9729b2309286a5f9808de01d5b557dddcbfca0f9c919c3dba54eac632d8874c1 |
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 | KWIH7f/MOtECAstwnoW/vNf3Y1uEZ2rbjIPdI1aYqABUJmvWDIzvybnQdwj1rdl2guqubKXH8aoe4Sznf5nkDg== |
| 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
| 2026-09-17T12:05:05.464643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015787observed 617c2a23368d7bdf4ca8616cb8b1139e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:05.446027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015787/manifest.jsonobserved 9729b2309286a5f9808de01d5b557ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.428047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015787/publication.mdobserved 6e402e5ac09ba6d425041f778ff06c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.410803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015787/publication.txtobserved 402a5962e1c9f0dbb55f469be0137e35...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. |
|---|