OT-2026-000091758
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091758) never changes.
Identity and time
| Publication number | OT-2026-000091758 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7e4b-9052-407e80d24e2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 207ecabc2beb6da0e1b6e18abda38346461b7c0a633b83fd89f298d7e42bf4ba |
|---|---|
| Markdown | 1b5a82d5ae92f06518fe7a26698af1d6db39ea8d7442f2dc4b263d91f976ab81 |
| Publication page | b50637184533e72a9104efffa9d3e0232e73578f8a27657529286643f0db5739 |
| Manifest | 2ef5242ff80657f567fab631839509820db09772d145683b4ade3ab4cf4334d0 |
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 | oeLocesDGbuQs4XPMzF1pciRP1+GBrz1Pf+yJ1rC3Ywro7vLzStkIBlg6AOwN8OkLxEUtfw5bstbhjTX4+7TDw== |
| 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
| 2026-09-17T09:42:39.072646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091758observed b50637184533e72a9104efffa9d3e023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:39.055509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091758/manifest.jsonobserved 2ef5242ff80657f567fab63183950982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:39.036883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091758/publication.mdobserved 1b5a82d5ae92f06518fe7a26698af1d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:39.020618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091758/publication.txtobserved 207ecabc2beb6da0e1b6e18abda38346...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. |
|---|