OT-2026-000085595
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000085595) never changes.
Identity and time
| Publication number | OT-2026-000085595 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-77d9-8e7a-5b360a0264a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bd00061696b7a2e52099d664a420cedc76f2137bb9507d4dffbe0ea5cf6d0e1 |
|---|---|
| Markdown | 3c54d60c2d920a9b2f53f65970c206d6904bd991e271c9e334d175dcc9f171ff |
| Publication page | cc22ccd1bad82372c424825260d04e0b00ef2cdd129e9d66187ee3665a71e0a5 |
| Manifest | 401e16eebf08ebe0e5aebe288d4a1044c4204e76bd4fc4e20a6552255e188d01 |
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 | qs/NplSshAntv0YZBxvl7npSlnWQTl3wmxjXX8xDPXcI03C4wriIAgShleUy+GjOaKkkkeEFFiJJz01m05cQCQ== |
| 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
| 2026-09-17T09:54:28.246293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085595observed cc22ccd1bad82372c424825260d04e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:28.229041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085595/manifest.jsonobserved 401e16eebf08ebe0e5aebe288d4a1044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:28.211934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085595/publication.mdobserved 3c54d60c2d920a9b2f53f65970c206d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:28.192555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085595/publication.txtobserved 8bd00061696b7a2e52099d664a420ced...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. |
|---|