OT-2026-000085203
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000085203) never changes.
Identity and time
| Publication number | OT-2026-000085203 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7c10-860c-d3791b066085 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085203 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cc8a4b18c9e6fe27ac2f4b9e6eba9b9d3269e9cd7b648f884df9d6c370279f2 |
|---|---|
| Markdown | 007fcc906c05b1fd3377f621e083f31c4698e04126a68cc6bf3204e295f09a3e |
| Publication page | 4a4e97afac3345a441315adf90bc7ff747728cd606c2007fbf1aa7da76d48fca |
| Manifest | 6235fbabd1f1a2cbf442042bc0ea8f062bac2b8ecb7ad3ee57ff9232ce968c24 |
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 | 6HffQrv6IFy1ncOzkT5N4GNY01jubvTupDGHsmEfsScjRY8o3a4ptBtnYxVp6PnzG9XaGBrpp2zkJTjKevt0CQ== |
| 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
| 2026-09-17T09:55:17.681216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085203observed 4a4e97afac3345a441315adf90bc7ff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:17.662040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085203/manifest.jsonobserved 6235fbabd1f1a2cbf442042bc0ea8f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:17.644417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085203/publication.mdobserved 007fcc906c05b1fd3377f621e083f31c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:17.626585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085203/publication.txtobserved 2cc8a4b18c9e6fe27ac2f4b9e6eba9b9...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. |
|---|