OT-2026-000006640
Publication integrity record
Bellows cup vacuum gripper, two outlet manifold, ejector fed, contact triggered
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-2026-000006640) never changes.
Identity and time
| Publication number | OT-2026-000006640 · never reused |
|---|---|
| Internal UUID | 01a0a962-57e3-710b-becc-3deb16a5e6ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:43:09.670346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006640 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b406226f1ac04b1d06182ee07cfdd5f630050ca402ecddec129c6352fb2f484 |
|---|---|
| Markdown | 3ccb4286e0611e4c822986398100ab05fb62742a470f716674f5b8adf45ab2d0 |
| Publication page | 396f27055d13fcce60c2bb8a5ab315c2340d9e6faebac87d95b5e17578883da7 |
| Manifest | f857aeb048401d005dd48882f573c253167311866140c01f696b9c6796bb1a30 |
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 | HN1erurylhF/oMOLlO7qPtBXcWem+fUrpTgVLKiovC792SzTiL/RgV2eFw6yFlf4SifVCcbs5n6jGEhqTfK1DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:22.378164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006640observed 396f27055d13fcce60c2bb8a5ab315c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:22.241100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006640/manifest.jsonobserved f857aeb048401d005dd48882f573c253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:22.228732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006640/publication.mdobserved 3ccb4286e0611e4c822986398100ab05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:22.215333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006640/publication.txtobserved 5b406226f1ac04b1d06182ee07cfdd5f...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. |
|---|