OT-2026-000092975
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000092975) never changes.
Identity and time
| Publication number | OT-2026-000092975 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-737e-93d4-b343b51108ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092975 |
| Status | PUBLIC |
Content hashes
| Canonical text | fabd24788ad020eb5fd4f60f288e56dac89b67681c5399eb79281032c36ce688 |
|---|---|
| Markdown | 2b05e15c9946d403f597f2f5ca2997e5fba6de3e41742de3b6776094a9220791 |
| Publication page | cd11a16232226ef6f957613a9707b244bf17796c18a68f4de8ef08b757e8c75d |
| Manifest | 084431786aee1a10539c7f3a6664d9afe245216ae2e4f6490e61dae857398105 |
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 | zIXP1g4552uVNS0d3islqruimOaTGtq50h0z5fSOUEFvgQKxafOA3D2TrFtzrKCYqhh1kyV6fd+2gSCjf0wqDA== |
| 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
| 2026-09-17T09:40:10.400494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092975observed cd11a16232226ef6f957613a9707b244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:10.383756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092975/manifest.jsonobserved 084431786aee1a10539c7f3a6664d9af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.364484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092975/publication.mdobserved 2b05e15c9946d403f597f2f5ca2997e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.345445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092975/publication.txtobserved fabd24788ad020eb5fd4f60f288e56da...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. |
|---|