OT-2026-000024165
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, sustained 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-2026-000024165) never changes.
Identity and time
| Publication number | OT-2026-000024165 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-74f8-9fd4-e487fa166c96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 881f58d137ff919a912b7c1b8487f4ff280df419f67a54c860956514b43e5137 |
|---|---|
| Markdown | 38532e3432d6167734f33c114175bfb2fb0e92243f6d89be890b011be129f27c |
| Publication page | 087b474c86479df4c65c103dd0ef21a0cf0c5bb7aecf2d2d6e20e4d8465c6bd4 |
| Manifest | cdaf52235aa9112c828cefeafce999787890b9c0413a5210df5d1c969805a9ba |
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 | 8cAJBuCuIsu10hnaYAAlXZUShvsQTi45vtYdILP6i1bR3Vvkyn8HhvXMHx2EhliJnrS5PgnmjgzcMtcgzOPiDQ== |
| 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
| 2026-09-17T11:48:36.968769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024165observed 087b474c86479df4c65c103dd0ef21a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:36.951190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024165/manifest.jsonobserved cdaf52235aa9112c828cefeafce99978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:36.932217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024165/publication.mdobserved 38532e3432d6167734f33c114175bfb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:36.912265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024165/publication.txtobserved 881f58d137ff919a912b7c1b8487f4ff...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. |
|---|