OT-2026-000097173
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000097173) never changes.
Identity and time
| Publication number | OT-2026-000097173 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7489-ac41-b9c1956ff677 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097173 |
| Status | PUBLIC |
Content hashes
| Canonical text | b39eb68115973d4a553678322d3971c4506e9f5d1633424e9f94c75944482e0a |
|---|---|
| Markdown | 68cc6e3929bf4a6e5446008fd0bd2c95b1064a8eacf630ccf3eca50296068cd6 |
| Publication page | 425903fecac7eb441e9c8418168b4e61d5e6ecbeff2dd85c15d66e99ce2727a9 |
| Manifest | 9710a1265d0632bdfd77effc34a77b059ee44e21ed9864ede3bf15f420140ef8 |
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 | TWm9MWnDuMF5Z33D64tQIKKcG+6bxl6YcCOT2ack7dru3Ykgnk/WbBHXnPdqLuD80v/LGaIBni2Cs6HyVLodBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:11:01.440924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097173observed 425903fecac7eb441e9c8418168b4e61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:11:01.421025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097173/manifest.jsonobserved 9710a1265d0632bdfd77effc34a77b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:01.403568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097173/publication.mdobserved 68cc6e3929bf4a6e5446008fd0bd2c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:01.385811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097173/publication.txtobserved b39eb68115973d4a553678322d3971c4...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. |
|---|