OT-2026-000030534
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000030534) never changes.
Identity and time
| Publication number | OT-2026-000030534 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7e9e-be4f-50bd1c099259 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030534 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcc800d376dce84da8c8cc32375d073bd25b4b0e05edab9f6e803c42ec761a59 |
|---|---|
| Markdown | dd0e8babd6a046370efb86bec56de6b57c9a3cdb75c7e3fe3b8453de339adddc |
| Publication page | f4fe91a0bb4e975cf26999dca71caa01e5f16ba2855d3484433b3495e5726714 |
| Manifest | 5b907192768d5a9ce2a314f3ffa24508ff32ac46e63699fad1aea8ecb8b27a1e |
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 | Lnqo8cjIkOK+H3ySVmTZ4i3ezs2HM4ZvLy4n9eHtWWqdh8z54y1owo7Dw23DjqoIILMK4tOeWSkT3pb2ranfBw== |
| 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
| 2026-09-17T11:38:24.052043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030534observed f4fe91a0bb4e975cf26999dca71caa01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:24.033039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030534/manifest.jsonobserved 5b907192768d5a9ce2a314f3ffa24508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:24.014335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030534/publication.mdobserved dd0e8babd6a046370efb86bec56de6b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:23.998080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030534/publication.txtobserved dcc800d376dce84da8c8cc32375d073b...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. |
|---|