OT-2026-000011140
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, vented 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-2026-000011140) never changes.
Identity and time
| Publication number | OT-2026-000011140 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7f2c-85bc-ca6bcdce3626 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f3409520c9878a6169e1ab33a97c4f905edccc776acd3835076ba588368c4dc |
|---|---|
| Markdown | d9bc197516a241bd44c910a35053e9946e2bd710e77dd0ded781cbc16eecc881 |
| Publication page | 0295d6b25dcdeee2645da0d5ab9b4b5822c70d93bdccb552822de1e64f6c8ccc |
| Manifest | f27e6cca684e4b71635e70b5d1b45b0ca0ac54b347087a0629898815d60bfc90 |
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 | CCiCasgNh3mN98gTIivYpqSmDy3GmbcvdA8Ckbv0iogHu+ZPdikLwcqKhdXIhxox75Bn4aGEiyqqbejAqH5RAw== |
| 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
| 2026-09-17T12:13:59.972377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011140observed 0295d6b25dcdeee2645da0d5ab9b4b58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:59.951709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011140/manifest.jsonobserved f27e6cca684e4b71635e70b5d1b45b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:59.931289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011140/publication.mdobserved d9bc197516a241bd44c910a35053e994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:59.911582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011140/publication.txtobserved 2f3409520c9878a6169e1ab33a97c4f9...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. |
|---|