OT-2026-000039986
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000039986) never changes.
Identity and time
| Publication number | OT-2026-000039986 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7b78-946f-bfe4afefcf44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039986 |
| Status | PUBLIC |
Content hashes
| Canonical text | f051aa8ae0a992db7d083d53df32c68d7ace71aa248c6cf4c690d9104974d32e |
|---|---|
| Markdown | d89ddd1cb3d310dc162799b85d0bc7d22a8348160d01982cf5dd1af628d05fe0 |
| Publication page | e524131dcabc75797d039da0ebfca5b67d1ef8a05dce4ac87b652e66ad684d71 |
| Manifest | 82a9342f2bad10aac086254cfb242acc17514290435a814bc67e5ede2ae8ee9f |
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 | 4d2dDc8VTJyBlhPhsf2nrswdlq7klTRYEq+N+lBgFTzsAjYTFaAd+JW/rufRlYy69qXVSocBHrA0T5x08D4IBw== |
| 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
| 2026-09-17T11:20:19.035667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039986observed e524131dcabc75797d039da0ebfca5b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:19.016180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039986/manifest.jsonobserved 82a9342f2bad10aac086254cfb242acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:18.997423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039986/publication.mdobserved d89ddd1cb3d310dc162799b85d0bc7d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:18.980421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039986/publication.txtobserved f051aa8ae0a992db7d083d53df32c68d...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. |
|---|