OT-2026-000084347
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000084347) never changes.
Identity and time
| Publication number | OT-2026-000084347 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-726a-b629-99496332a6f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e3a37522abae86428d4785f0eea8c2389120a327eaefd0135b5437bd90f190e |
|---|---|
| Markdown | cda7b5e33ec2b015017d9972882c7710015e4b89302e645a5653599ccee139cd |
| Publication page | ff100262e5d811adbd6c895fb721ae0405cbc3e40821ca81a396a78935d3fd50 |
| Manifest | 01bcaff5cc534d60f50de75e8124e6553b1766b9a81632716ea7d2245516533e |
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 | AJ5vjufxWyRrykibysApFtFzBql/9enR8fz8wv3048jdJU5Pwp/qsd+dKvY147ECgiG3Uhv3DIcB9a4Qq/beCQ== |
| 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
| 2026-09-17T09:56:16.741218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084347observed ff100262e5d811adbd6c895fb721ae04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:16.724369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084347/manifest.jsonobserved 01bcaff5cc534d60f50de75e8124e655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.707841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084347/publication.mdobserved cda7b5e33ec2b015017d9972882c7710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.691981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084347/publication.txtobserved 2e3a37522abae86428d4785f0eea8c23...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. |
|---|