OT-2026-000083197
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, sustained blow-off before set-down
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-2026-000083197) never changes.
Identity and time
| Publication number | OT-2026-000083197 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7adf-95e6-ec97f3e98c33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5607a0cadc0803750bfa037eeb18cd751315e37cbeff25e73ce4dd0541bdd418 |
|---|---|
| Markdown | bf1708c878c69c6dd55b3932843a8660dd89224b835e37316a02a3093bb8f15d |
| Publication page | 3d43de8facd7e18c0a686609384dd62433e063680a03a73185fb083cc3e80930 |
| Manifest | d027ac655a10b14e133654c71f02fe61a6cd054e4d0510227d4e993171e7c94c |
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 | BPdtAGaPhY2QLmNDnk27vDaSVN33d9WUp0Tj36/V/O9iTkeZaKzKlE4D0QQbwCrLMBsReAfnWL4NwWRB3SWEBw== |
| 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
| 2026-09-17T09:01:02.650552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083197observed 3d43de8facd7e18c0a686609384dd624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:02.630978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083197/manifest.jsonobserved d027ac655a10b14e133654c71f02fe61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:02.613292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083197/publication.mdobserved bf1708c878c69c6dd55b3932843a8660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:02.594860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083197/publication.txtobserved 5607a0cadc0803750bfa037eeb18cd75...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. |
|---|