OT-2026-000041568
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, pulsed blow-off after 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-2026-000041568) never changes.
Identity and time
| Publication number | OT-2026-000041568 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7c4f-8bd3-7379bfc16e4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041568 |
| Status | PUBLIC |
Content hashes
| Canonical text | ace13ba710c7ea12f58cceb32ec06fa46942b1750947b4c163dd99f5e6a97627 |
|---|---|
| Markdown | 0f3f35877be992a1e5d8cc6f95b49a7ebf77a6c5347e54a745ea2bec53464f9f |
| Publication page | a11f4e696a697ca64f77e3c91967d9cb8d1c84f14fc7958c7cb96062d7d495fe |
| Manifest | 92221db905a941d2f6e5cd7d1d6e98daaa33b9046b67ffe0bc53a5c5832c8599 |
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 | xG4QRRvLzEu+E7nX/cjbIeuQDC9lGx1ghXEW/9j0h2DkeXYnNn6va4hJgfEDRu6v+OCqoZD2MT+RmQ4/l1YtBQ== |
| 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
| 2026-09-17T11:16:20.992759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041568observed a11f4e696a697ca64f77e3c91967d9cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:20.976930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041568/manifest.jsonobserved 92221db905a941d2f6e5cd7d1d6e98da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.960362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041568/publication.mdobserved 0f3f35877be992a1e5d8cc6f95b49a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.943104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041568/publication.txtobserved ace13ba710c7ea12f58cceb32ec06fa4...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. |
|---|