OT-2026-000034821
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000034821) never changes.
Identity and time
| Publication number | OT-2026-000034821 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-77cb-886b-85e993d50533 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034821 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ffc2638e5c5b4ce998384842b7782c803f2184718454152933c6964e6a1a11b |
|---|---|
| Markdown | fa2901722022cec1b237b90b57d03f765680f6af4ec48363d833ee76b16cb381 |
| Publication page | 4a8d5e09b16c07543584303f57d290048a6b53b619ff20422ecb78c62604aaad |
| Manifest | 0dc8bfc2e3ef20d22834e5821ee2b42198a301f7e237bb59d12800f56414c886 |
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 | y/jdCtx5Ydw/EtB4nnoW55GIhXfuC3ut8XJ3kPUzT9Nv7I1yHbXqVMxxRdm/WF32Q5kciNgmxe6zqboHlQKkAQ== |
| 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
| 2026-09-17T11:30:26.975267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034821observed 4a8d5e09b16c07543584303f57d29004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:26.945411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034821/manifest.jsonobserved 0dc8bfc2e3ef20d22834e5821ee2b421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:26.910498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034821/publication.mdobserved fa2901722022cec1b237b90b57d03f76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:26.793166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034821/publication.txtobserved 0ffc2638e5c5b4ce998384842b7782c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:48.421948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034821observed 4a8d5e09b16c07543584303f57d29004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:48.406191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034821/manifest.jsonobserved 0dc8bfc2e3ef20d22834e5821ee2b421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:48.390183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034821/publication.mdobserved fa2901722022cec1b237b90b57d03f76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:48.372273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034821/publication.txtobserved 0ffc2638e5c5b4ce998384842b7782c8...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. |
|---|