OT-2026-000081197
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000081197) never changes.
Identity and time
| Publication number | OT-2026-000081197 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-753b-86cb-5147431ea747 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0945772343a3ef5513eac0c5d92b20f0ea89caa994a6180bce2be5240383cf39 |
|---|---|
| Markdown | 52897fee56fa23ca007ff598431cdf69791599803f32c0161836f397083a2f78 |
| Publication page | acf1c58f43b9004cdb500b512fde0d9e460894db84625acc29978e38b1959303 |
| Manifest | 595fd9d65ccd13cf3f819d57aa203d6cb37cff045b61f6f607377dc202e9daed |
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 | XuFI88KqIA6GN4Vu81vOcOvuckdK4xrsVw+wjQ6GALmN+xWnQu6OwNhTCbWlvYkb8paa3nd+xyNcB/qKeSK1BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:16.186339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081197observed acf1c58f43b9004cdb500b512fde0d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:16.167869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081197/manifest.jsonobserved 595fd9d65ccd13cf3f819d57aa203d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:16.149459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081197/publication.mdobserved 52897fee56fa23ca007ff598431cdf69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:16.131757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081197/publication.txtobserved 0945772343a3ef5513eac0c5d92b20f0...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. |
|---|