OT-2026-000013238
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000013238) never changes.
Identity and time
| Publication number | OT-2026-000013238 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-74ad-98c1-ae540a96462d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d6c6a1c8c45563a7649efa4d32902f24a5e0dedcf214a033fb508dc8aed7757 |
|---|---|
| Markdown | 79aabdaa96eee0fccd8083fc7465d87bfb69b8cae513b9839500bd53bfedd9da |
| Publication page | b93d7841cfd4eca8a6ee8740d59a88d86d2201aa168390e9c44c3be70f82b604 |
| Manifest | 187e26af926340268b3c5dd73581c22e1a6fc99fada3e79b63067e6a6700daad |
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 | 0unZmatwq/31vcIjx1eyk/reOhnrCZThHsY5iiXpsSbjAzdLSHzKPYlMzQRMZGXcu7DmsA+87P0YnSmzAbfqDg== |
| 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
| 2026-09-17T12:09:38.275542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013238observed b93d7841cfd4eca8a6ee8740d59a88d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:38.254951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013238/manifest.jsonobserved 187e26af926340268b3c5dd73581c22e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:38.235367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013238/publication.mdobserved 79aabdaa96eee0fccd8083fc7465d87b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:38.216401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013238/publication.txtobserved 5d6c6a1c8c45563a7649efa4d32902f2...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. |
|---|