OT-2026-000028726
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000028726) never changes.
Identity and time
| Publication number | OT-2026-000028726 · never reused |
|---|---|
| Internal UUID | 01a0ae72-e2fa-7f93-b687-dfec5fb75389 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:19.949572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6962f6cf5973182f3dd1b82c20dbe07ae369df61f764e59ba5249c3d41dbb70a |
|---|---|
| Markdown | af591f358ff13565b84c9a6faca6a4ae6331080ff51d65c12a6007f6163ec3c5 |
| Publication page | 61a555a7d77d2a1413c4f7ffc138b44fbb8a67bbfbbce038b5d3664c9c4f143c |
| Manifest | 6b8f7239d1bc87fd1c829b3e2ecc56c8616cea5c89fbb8a14db7dda8864465ca |
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 | IoeC3/MV9NVLicsl5BVmHw0ATx52OtCHIELY1KmAjqZ2/XS8L/es59MV+6yU83mnT56l1F2WkELH4oVP0LNmDQ== |
| 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
| 2026-09-17T11:41:44.193921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028726observed 61a555a7d77d2a1413c4f7ffc138b44f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:44.171434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028726/manifest.jsonobserved 6b8f7239d1bc87fd1c829b3e2ecc56c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:44.147559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028726/publication.mdobserved af591f358ff13565b84c9a6faca6a4ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:44.120935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028726/publication.txtobserved 6962f6cf5973182f3dd1b82c20dbe07a...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. |
|---|