OT-2026-000095833
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000095833) never changes.
Identity and time
| Publication number | OT-2026-000095833 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7994-9862-dcd638275f28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a8ab6dd2c8513d1b3cf5cfd9052c3825133754c9dbb345cfd898cf8a5d4d87d |
|---|---|
| Markdown | 0ca7a7b89155e819d24d2c587c4878ee7d016e13f5201f649f4e21c47d3a8217 |
| Publication page | 40727ce504f0615da87b13df55f177e942ec541fcb0a80d21744af6014da8b73 |
| Manifest | 433ce309c466cd9d223dcb476f17611cc64493d295e8e051f9d8c470b2982e11 |
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 | 4lHU86+nZoWavEYx0cASS2+BmcTray7vvvxv2x3haUZsFretTXNQCck4fqtCACItRaqS3Txd0MbHy3zFjf8QBw== |
| 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
| 2026-09-17T09:35:54.984559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095833observed 40727ce504f0615da87b13df55f177e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:54.966665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095833/manifest.jsonobserved 433ce309c466cd9d223dcb476f17611c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:54.947468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095833/publication.mdobserved 0ca7a7b89155e819d24d2c587c4878ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:54.928850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095833/publication.txtobserved 8a8ab6dd2c8513d1b3cf5cfd9052c382...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. |
|---|