OT-2026-000079471
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-2026-000079471) never changes.
Identity and time
| Publication number | OT-2026-000079471 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7465-bb8c-b1c3b8ae958e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35617abe344a79e2a9ff6792cd9b94268d50b1bafcf91b279ca21cef39ef9288 |
|---|---|
| Markdown | e68faad3a9abff74887979ec8474ca0e0fa61cb94d6d814f45ed5bd0bb00aec0 |
| Publication page | 3814de1b2ae8fcf888266e1680667836e03cd800a3058b8769d54a4a7011cfcf |
| Manifest | bb957c01d0b47c5776fd94429d32db3ac645fad334ed8b72c1eeb61826d0a4c9 |
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 | hAr2pfui825HD5qo6xD0GB3HM1MPN6HnZ83/H+mkY46QvAhqwl8v0Xi4G22nMLRPbyxI/Cf2kQn4mdZwirx/Bg== |
| 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
| 2026-09-17T10:04:44.799695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079471observed 3814de1b2ae8fcf888266e1680667836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:44.781355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079471/manifest.jsonobserved bb957c01d0b47c5776fd94429d32db3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:44.762216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079471/publication.mdobserved e68faad3a9abff74887979ec8474ca0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:44.743457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079471/publication.txtobserved 35617abe344a79e2a9ff6792cd9b9426...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. |
|---|