OT-2026-000014303
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed 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-2026-000014303) never changes.
Identity and time
| Publication number | OT-2026-000014303 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7651-9de7-fc457e534e58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014303 |
| Status | PUBLIC |
Content hashes
| Canonical text | e612a56c51efbcc35a5614f08db3fe5a750bd8843e98edc9c3d3851c89d0f8c4 |
|---|---|
| Markdown | 9e37983cbfdc6f4163315cadd8dd7becfbafee7688525cb5135b277a14d23366 |
| Publication page | 3ee806b8d3537c3813a401ffc681c6b73a2da4684bac65fb916e11656d13f08e |
| Manifest | 32b8859f6cc59ed737e4a6c7772f85b55b4b210f5b3fd1f22dc067c612f94db3 |
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 | SM8vpzQxqZa3TJDm14psE/WMucI1atGzbt1MicUfER/9bqAbzIajTkNqJY0pv4iOtckEwmRdaSKFEVGEJgusCg== |
| 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
| 2026-09-17T12:07:31.502816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014303observed 3ee806b8d3537c3813a401ffc681c6b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:31.483505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014303/manifest.jsonobserved 32b8859f6cc59ed737e4a6c7772f85b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:31.463970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014303/publication.mdobserved 9e37983cbfdc6f4163315cadd8dd7bec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:31.443505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014303/publication.txtobserved e612a56c51efbcc35a5614f08db3fe5a...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. |
|---|