OT-2026-000009439
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented before 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-2026-000009439) never changes.
Identity and time
| Publication number | OT-2026-000009439 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7023-b8e3-5f64a799f64f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009439 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e44d14891242dd2db80702a7dff6482e4b1bc73b9d1b61d6473f6a910c13cee |
|---|---|
| Markdown | d9e92e3b79e93856fb39f4c8176e67422190336ae5478ec2ad9d3c9885eea10e |
| Publication page | d478578d319524e2975ffd6ebb7e4ba3ad5e639c1182ed7516419952f82dd813 |
| Manifest | 2686755f3f0c25375380dec7325b8db93ee922fe1a53bf5474db92a5487588b0 |
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 | zYOm1589+/u1zvUjHbahf9RlkxqVvwj87ZyXEQsplJN+c50eTqZTzjAhseWUIMwIhC364Wf1850lnWFzZ7TlAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:43.869948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009439observed d478578d319524e2975ffd6ebb7e4ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:43.853099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009439/manifest.jsonobserved 2686755f3f0c25375380dec7325b8db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.836646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009439/publication.mdobserved d9e92e3b79e93856fb39f4c8176e6742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.818759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009439/publication.txtobserved 6e44d14891242dd2db80702a7dff6482...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. |
|---|