OT-2026-000066471
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed 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-2026-000066471) never changes.
Identity and time
| Publication number | OT-2026-000066471 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7484-89b9-1c9a278db9a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2432ce7a00feb341088806217a745f28fbdbbc40b68dac44a1bf02a1b9302a49 |
|---|---|
| Markdown | dc7ccefbd6fc2f7f599d5f0a4b962082bbe7a4dcaaef79998bcc70eddf77e7f7 |
| Publication page | e7b96ede9a1dc3d9f134c978bebc9c06cec346243eea956c2ad70636c6593b18 |
| Manifest | e04e01f2696f9c93180e09e164c4bac93881cf8b12ae5c014d2e97fbfe2c5142 |
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 | vh4oPkFJymmJAQvCChspkjYggGCoQyIIApS1gWygggH6AEYHFA01ROT8BPtMXBtPOn+lsWoDDqNurw4bB1J1DQ== |
| 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
| 2026-09-17T10:32:43.382189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066471observed e7b96ede9a1dc3d9f134c978bebc9c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:43.365653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066471/manifest.jsonobserved e04e01f2696f9c93180e09e164c4bac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.348405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066471/publication.mdobserved dc7ccefbd6fc2f7f599d5f0a4b962082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.330631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066471/publication.txtobserved 2432ce7a00feb341088806217a745f28...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. |
|---|