OT-2026-000043700
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000043700) never changes.
Identity and time
| Publication number | OT-2026-000043700 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d1-7092-8e9e-0ea54a4ede69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f14acc8db533851a203b60b068b7720b95af1df33411c48e821017dd5e6a90a |
|---|---|
| Markdown | b38516ee4f0e972c7fd0a44ba68422c73ff3fc60036b54b6e4fe84438f2094a5 |
| Publication page | bfb2fdf0da35472676564ef049b92c38d5eb231af2126e4cf5316500f4247db7 |
| Manifest | 3b2c441813dd902e3cd0cf7a5ddf5b2c397c475653ca855154cec35af70f8e13 |
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 | QjWgZc4+cMEH5BHIXU+KtwUPw/swGCjq39lXaeKFQfQDLUl9Dl3xP5atc9XBj55GiBkgKNGTxEPFolYJsbndDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:11.762007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043700observed bfb2fdf0da35472676564ef049b92c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:11.741780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043700/manifest.jsonobserved 3b2c441813dd902e3cd0cf7a5ddf5b2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:11.723198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043700/publication.mdobserved b38516ee4f0e972c7fd0a44ba68422c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:11.703810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043700/publication.txtobserved 5f14acc8db533851a203b60b068b7720...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. |
|---|