OT-2026-000043797
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000043797) never changes.
Identity and time
| Publication number | OT-2026-000043797 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7569-b804-8056b136d5dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07c15f2b343889a5d70fa56f6668b2e27fe4619e4b098f6a09d44a4b88c2b4b3 |
|---|---|
| Markdown | 552ff2f33e6e8ba1591d8890b329a6699ed5e6e5eda8394eb4a462707960d415 |
| Publication page | d1e5a3cae0b3c610402aff672c356c1924c937e8158a6d3884d764e323aca178 |
| Manifest | 7801d8bed8e08bed09593798404db91c604232e0434c6bb0c422ca0a4b5957cb |
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 | LQa45twtIfJRw96VWEyjfMCOH5fp821LnjAUA8gPp5u6yb0dbEsba3tO9S1BG+7rSCm+oJMBPTvuoWTZPqq2DQ== |
| 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
| 2026-09-17T11:12:05.852286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043797observed d1e5a3cae0b3c610402aff672c356c19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:05.833316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043797/manifest.jsonobserved 7801d8bed8e08bed09593798404db91c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.813592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043797/publication.mdobserved 552ff2f33e6e8ba1591d8890b329a669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.791389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043797/publication.txtobserved 07c15f2b343889a5d70fa56f6668b2e2...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. |
|---|