OT-2026-000015443
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000015443) never changes.
Identity and time
| Publication number | OT-2026-000015443 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-76bc-b723-17395b5d4c1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64f7091f1916b30fae63a45f486a7067aaf8ec290866bb3394db455d0bf2298c |
|---|---|
| Markdown | 02e70364af8f66c5984e5f39cc3deacfda5701ffe292745c955252aa2086430f |
| Publication page | 153e40970ad224574f7b8bce32d3df5db8aaeb58430b04e35a07b7156db196c5 |
| Manifest | 1ce806ef04c38b308d4ba89b6028e6a2a1925bedcabce0669dfb5ad5b3703d6a |
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 | 6Et45qPbTbs5T8BfUvHFhwnFnE5n6spDlR3Pza27/ym+vrfgGhFLy5Z8H5sOei/nD8n/OfqzpRHTmmKSFLtjDg== |
| 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
| 2026-09-17T12:06:11.154857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015443observed 153e40970ad224574f7b8bce32d3df5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:11.134110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015443/manifest.jsonobserved 1ce806ef04c38b308d4ba89b6028e6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:11.112728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015443/publication.mdobserved 02e70364af8f66c5984e5f39cc3deacf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:11.093410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015443/publication.txtobserved 64f7091f1916b30fae63a45f486a7067...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. |
|---|