OT-2026-000041556
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum 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-2026-000041556) never changes.
Identity and time
| Publication number | OT-2026-000041556 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7557-9b4c-073ab03a2307 · 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-2026-000041556 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5654d3d51a84435b18a12e7142f9519295c46f644f996b5e8f782625f0f04705 |
|---|---|
| Markdown | 27b7fa46b33f81ccc5b1c22b3ecf3f6ea6e03078909fe109b31be7061ac3728e |
| Publication page | a59f90f2ac1b23ef1b4b4cc8554d7865d066cca788a098f1c4e85e29bd1623f2 |
| Manifest | cbe7bdb6d1697e758b1b8f3f7c4603c001ee6a872225aee3fdf83403d0e27b3f |
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 | guUHUxoxR2HcpZhiQxj+l3QbPpq8xX+kjubNKRucAcOA8tFTeRixR7S+F7mbXA+YcO7r1g4VhuCvtAKeRs3PDQ== |
| 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
| 2026-09-17T11:16:20.059023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041556observed a59f90f2ac1b23ef1b4b4cc8554d7865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:20.039962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041556/manifest.jsonobserved cbe7bdb6d1697e758b1b8f3f7c4603c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.021616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041556/publication.mdobserved 27b7fa46b33f81ccc5b1c22b3ecf3f6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.002710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041556/publication.txtobserved 5654d3d51a84435b18a12e7142f95192...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. |
|---|