OT-2026-000015673
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000015673) never changes.
Identity and time
| Publication number | OT-2026-000015673 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7edf-9016-a71e7ae01ab4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015673 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2a1911b9306473be069e66998f33b23ed40022797df254e33a6687fc9cfd655 |
|---|---|
| Markdown | 1300da07c7bee264311e6ab9d7edc18979ea7442714e49695c27c4e457d0c370 |
| Publication page | 68e50c1e4c422c28fbb440e449b4e4b7c24b26e4285a7c7c76c4672f6b8b206a |
| Manifest | a8d40fec1de6eec981b64bfe06d1495f8eb6c70fd9815884887079c0d80f4c0b |
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 | fTYruXgLmri6C3EO6mZMpdZHr23OUEFUcBAmv/x0vLMlUogSg2V20YeqqHF0NjlstUSRvsBgpjo4sVDcDYe8CQ== |
| 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
| 2026-09-17T12:04:56.476219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015673observed 68e50c1e4c422c28fbb440e449b4e4b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:56.452819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015673/manifest.jsonobserved a8d40fec1de6eec981b64bfe06d1495f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:56.423276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015673/publication.mdobserved 1300da07c7bee264311e6ab9d7edc189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:56.398754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015673/publication.txtobserved a2a1911b9306473be069e66998f33b23...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. |
|---|