OT-2026-000082779
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000082779) never changes.
Identity and time
| Publication number | OT-2026-000082779 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-78cc-96ec-e012abab2e3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b90518da16760b2f6cedfa38b71330743863d248449233820620e6d87b80ae7 |
|---|---|
| Markdown | 072e4ea4c1849fcb3cd1d87d5be5542f820afea1ede48512a2c7f90e7ff51608 |
| Publication page | 5d5d7c34d803ea0a5593852d309488ffce809c539bc210ccf7dbd86430302dbb |
| Manifest | 6ed3d84be89798825424004e03681ebe39fad93955d258e9081ad17b8f13fb08 |
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 | I/uVqugEzfkSCTCo8UCriAFjvD5I6ARPss2ETSUqGohnzvIhc3Gb/MRAr1gE4su3BdTYpFP8IBJmR6Os+SYYCQ== |
| 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
| 2026-09-17T09:58:22.065302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082779observed 5d5d7c34d803ea0a5593852d309488ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:22.046065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082779/manifest.jsonobserved 6ed3d84be89798825424004e03681ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.028289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082779/publication.mdobserved 072e4ea4c1849fcb3cd1d87d5be5542f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.002127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082779/publication.txtobserved 7b90518da16760b2f6cedfa38b713307...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. |
|---|