OT-2026-000085942
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000085942) never changes.
Identity and time
| Publication number | OT-2026-000085942 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7c6d-ae55-08c081efdd5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 487a3413ba10bcd218d37b6abdbcae35aa808bf64a09a381456d0db7f42a906b |
|---|---|
| Markdown | b750b9efe8e1fec5716b20446422c35b9e8933346e1866d66d22f6e808ac7838 |
| Publication page | a91ac5281ce875c377e3ef472dc8d594b7f122e3d5151cc1445454e7ae70db1a |
| Manifest | 0bc4f551f16c77bae108d9665cb308e475a15bdea27cb7317b79630fb46ea9be |
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 | Z7GHBdnQkGBo/gW1VPyPZOpesRpih8UaM8ehVZ88oXnvHxUJrPzPi0BdimiYG+S8EjjwlvYHfL7D5uXdyHkRCQ== |
| 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
| 2026-09-17T09:52:53.974691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085942observed a91ac5281ce875c377e3ef472dc8d594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:53.955284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085942/manifest.jsonobserved 0bc4f551f16c77bae108d9665cb308e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:53.935992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085942/publication.mdobserved b750b9efe8e1fec5716b20446422c35b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:53.915323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085942/publication.txtobserved 487a3413ba10bcd218d37b6abdbcae35...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. |
|---|