OT-2026-000069227
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, 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-2026-000069227) never changes.
Identity and time
| Publication number | OT-2026-000069227 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7166-b682-b2713363d67b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bab81c6c2efa8b224f7961ba309f6750be329cbc15463ed4508362b56a8629c |
|---|---|
| Markdown | 2ff2c218b7d3726d3e80788dda3625dbb552131cd72fc900990b7990b6bc9028 |
| Publication page | 637610e55fcefd021dc39f1e91fde0293c4502ff2003a9e97c7f9383dff3f209 |
| Manifest | 9277f3bda8665d357796c9ac6a28bd40529b8946a7bbebbfa51e5931973f4adf |
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 | bRoY1ifEnI2RoXr2Levv67nctbIWXmogrgJpbMaTmKss4FestpJf3VbwJNTvymJglJy3X2oznE8A0+MNyC/YAQ== |
| 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
| 2026-09-17T10:27:17.653210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069227observed 637610e55fcefd021dc39f1e91fde029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:17.635040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069227/manifest.jsonobserved 9277f3bda8665d357796c9ac6a28bd40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:17.616525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069227/publication.mdobserved 2ff2c218b7d3726d3e80788dda3625db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:17.598362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069227/publication.txtobserved 0bab81c6c2efa8b224f7961ba309f675...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. |
|---|