OT-2026-000043801
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-2026-000043801) never changes.
Identity and time
| Publication number | OT-2026-000043801 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7557-b4a8-79cafe497aa9 · 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-2026-000043801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 756075106e938bc136efb250d9e3e3019b15efa211398ffdc0730e5dac559d1d |
|---|---|
| Markdown | 6d0ba60376ec82247f34b29a94c482fc495ba4a0d5e9e4544f4c4d4b40807ffa |
| Publication page | f6c4a3a01ac771bffe20d7c50d5a58514871cbd4211628820aae0c3cef63f6fe |
| Manifest | be196e0fcaaf882560b3b9264c8bdc7224ea6babf212816833b27219d0c3c20c |
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 | ONcgsjkrPT+pSXdT82d7vCzfhjKP4eKod6VT7gMgt1FdagxMNT+riYLgJmHv+lrsDqD1+OFSfPcJxnHrfL5xAA== |
| 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
| 2026-09-17T11:12:06.188168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043801observed f6c4a3a01ac771bffe20d7c50d5a5851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:06.169152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043801/manifest.jsonobserved be196e0fcaaf882560b3b9264c8bdc72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:06.147796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043801/publication.mdobserved 6d0ba60376ec82247f34b29a94c482fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:06.128498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043801/publication.txtobserved 756075106e938bc136efb250d9e3e301...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. |
|---|