OT-2026-000064695
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000064695) never changes.
Identity and time
| Publication number | OT-2026-000064695 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7e18-8caa-7292671149c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 149c50f939c82140292eb5042beb2598151cdd4b1310b6e4434bdfd9a9197ea0 |
|---|---|
| Markdown | 7bb6082400e2f7386fb717a18a1f7854029c0a389f90212ca4d44d03ff683a92 |
| Publication page | 9e8a25f4fb84900ee80a34203a32f7f7e6abe8af8fad3a855f9c1f26a45756dd |
| Manifest | 11a8524705e25525dff4e48c70de481710854aa1b130e1e4823281bb77803cb4 |
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 | 2Lniq3Br+GX8hL4oFLn4VUiHxal+9aDjL7l0wy5Y5ZtFlEYhUBl0mm/4/JSnawWDCrPdyzwtzIDSc0l/5r6CCA== |
| 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
| 2026-09-17T10:35:33.734829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064695observed 9e8a25f4fb84900ee80a34203a32f7f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:33.716558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064695/manifest.jsonobserved 11a8524705e25525dff4e48c70de4817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:33.697285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064695/publication.mdobserved 7bb6082400e2f7386fb717a18a1f7854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:33.679654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064695/publication.txtobserved 149c50f939c82140292eb5042beb2598...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. |
|---|