OT-2026-000022018
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000022018) never changes.
Identity and time
| Publication number | OT-2026-000022018 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-75cd-a151-66c1999ed416 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022018 |
| Status | PUBLIC |
Content hashes
| Canonical text | f32e01432280938406700608d57d36561332296722441303e040c01daa9dc5f8 |
|---|---|
| Markdown | c114588acf4af4e05e99d743975003141047899fbc9e11e51fcf3020b5b29897 |
| Publication page | b8302bf9fe38bc909d044018a32984a8a0d1e6687bdc322b1306447e16db42fa |
| Manifest | 93d3b30ca2e66c4cd1d5a2dff3d62be98f8e4606623dd8b98f841e96af8ef7f8 |
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 | fbY/VzYD6cvrQVRap548XC7HID6i413CTTKTXSCSFiC4VZsJII4efmmmpTXPIZQE8x+bZHGwl3RBxiSvCNfvCQ== |
| 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
| 2026-09-17T11:54:42.128182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022018observed b8302bf9fe38bc909d044018a32984a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:42.111435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022018/manifest.jsonobserved 93d3b30ca2e66c4cd1d5a2dff3d62be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:42.093527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022018/publication.mdobserved c114588acf4af4e05e99d74397500314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:42.075388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022018/publication.txtobserved f32e01432280938406700608d57d3656...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. |
|---|