OT-2026-000063843
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000063843) never changes.
Identity and time
| Publication number | OT-2026-000063843 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-72a4-88e8-e5af5add6b34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 995474e321e235765194afe0b41a064488d9c66170d5e23b796c51460ff5438d |
|---|---|
| Markdown | f2fdc8ca286e1d15d7842af6c271e1996603b49e39c4bad7783313254ebac841 |
| Publication page | 6d788614830ea48bfec5291aa9bf0c5a99b9f8203c847cdbe6d950f8a1e4c7b0 |
| Manifest | b25cd2c83784862391c760c97063780cd29e2af85a709b43ac1052f2b2bccc42 |
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 | jDsCi80iWRm26g6Q112hUcjBrjFYds1Jy/5R6lenvxRnGQGBi2fMEkVpZYQvE3fjbQrVqL5Dif0fEHsCnoY2DA== |
| 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
| 2026-09-17T10:36:52.284132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063843observed 6d788614830ea48bfec5291aa9bf0c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:52.266560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063843/manifest.jsonobserved b25cd2c83784862391c760c97063780c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:52.249187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063843/publication.mdobserved f2fdc8ca286e1d15d7842af6c271e199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:52.230587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063843/publication.txtobserved 995474e321e235765194afe0b41a0644...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. |
|---|