OT-2026-000014829
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000014829) never changes.
Identity and time
| Publication number | OT-2026-000014829 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7ab0-aa32-6eef1446b8f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16c48c2a257793813ccd7a9850adf5bd8efab2fa694564c6c985a5a59f0e4081 |
|---|---|
| Markdown | 00d5e9f563fdd0c1b8b9af80d2377da5bd9c651eeced0bf75a5bd31e612f6e48 |
| Publication page | 3733ca4386f3ce5c1f9322112ee6742f08f535c0e109d09969d36f1e23bd15d7 |
| Manifest | f151a83acb1317a4955a1b5b6a2d76a0b7ccff2f5bc149ae1116998443bbc93c |
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 | KiWxFJLUVOyHAmMo0uGsEUOPka1ATwZ7RKqxrZOwZV+CBqA4nuZ8M0UHI+owdmiudv3fJNb6IQLoDrDDgMpkAA== |
| 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
| 2026-09-17T12:06:44.122098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014829observed 3733ca4386f3ce5c1f9322112ee6742f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:44.103862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014829/manifest.jsonobserved f151a83acb1317a4955a1b5b6a2d76a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.085402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014829/publication.mdobserved 00d5e9f563fdd0c1b8b9af80d2377da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.061492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014829/publication.txtobserved 16c48c2a257793813ccd7a9850adf5bd...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. |
|---|