OT-2026-000071700
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000071700) never changes.
Identity and time
| Publication number | OT-2026-000071700 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7215-b3c6-590a3646d775 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02f2ce4786f8af54ac33ee474b25697a42cb9da6e81b0b54d52ae4e25a544dfd |
|---|---|
| Markdown | c1d0e87bf31f03dc402e20eda2a81916a233be4419e5a1598b2bbafaa1d74493 |
| Publication page | aa151e59af3063185ee0c61ed90816b72f4babc9c919b9c0cb2ef835eea0d51f |
| Manifest | 027431e2a025a6bcc1630cde86f0540ad2a3dbc6cc17632c4df6370252d1de80 |
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 | EzX4yhZ4h8cw3e0kuvPdU3rx5N0U5lrqlWgtBn2/d2sWVuF2Z6C6iVrAR+QmsbQr4/hwG9fa2Gz2qtkwmg0KDw== |
| 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
| 2026-09-17T10:23:45.847230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071700observed aa151e59af3063185ee0c61ed90816b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:45.821904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071700/manifest.jsonobserved 027431e2a025a6bcc1630cde86f0540a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:45.796526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071700/publication.mdobserved c1d0e87bf31f03dc402e20eda2a81916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:45.769467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071700/publication.txtobserved 02f2ce4786f8af54ac33ee474b25697a...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. |
|---|