OT-2026-000033575
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000033575) never changes.
Identity and time
| Publication number | OT-2026-000033575 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7dec-a4ab-d6b94c6ec173 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033575 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb19ab6dd98c08578f064a8790b8099999511c07a3b99dfe4a94aefb7518301d |
|---|---|
| Markdown | 620809283e56f06ffb954ca428761048d77f1c82a1cb84c3b5af23a780aadfbd |
| Publication page | 0c4b57b8df93f8b67fcac92ca120227a32cc9f715a9162af21f1c522cc33506c |
| Manifest | fc288a559eba6ded0674381cb9cb92e21088bfa96819d41daf137a00673422c4 |
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 | OhWluoOey8ph9Dy9Yc2vvjv/w+ppRxuL/9o3bdhfVKYfJ7YVj+SL8aXfr8GUh1AlbQNrYccnMZPqtk53Nf9MBA== |
| 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
| 2026-09-17T11:31:26.794172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033575observed 0c4b57b8df93f8b67fcac92ca120227a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:26.777120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033575/manifest.jsonobserved fc288a559eba6ded0674381cb9cb92e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:26.760650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033575/publication.mdobserved 620809283e56f06ffb954ca428761048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:26.742727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033575/publication.txtobserved bb19ab6dd98c08578f064a8790b80999...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. |
|---|