OT-2026-000017870
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000017870) never changes.
Identity and time
| Publication number | OT-2026-000017870 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7a18-b0a8-32dd1cc1b482 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82cb5948e8f9742889725bb98980f91364042897bc556a8d9ab3f1f26bbf82cb |
|---|---|
| Markdown | 2ab05c66b1138a84b2881d057a0baf5fe7ee739032197cbbd4d9a182724c53c6 |
| Publication page | d1b513c9ea78de9cd309de1619cbd92c508f620b73dd20ff6201f7d3c3c0e769 |
| Manifest | 21c76eb3a173e6d08859fe762c495f160ac9fd4066d088134c28a58117937487 |
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 | 48tTPRQHYAE/6oZPKVNfv5YmhHE1WQ4ZfgIkq/IX0XZJPjIeFBm8FPNtkm7MERXz0efyFLsDrg+jt7CJBasfCg== |
| 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
| 2026-09-17T12:01:51.364368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017870observed d1b513c9ea78de9cd309de1619cbd92c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:51.349468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017870/manifest.jsonobserved 21c76eb3a173e6d08859fe762c495f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.332685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017870/publication.mdobserved 2ab05c66b1138a84b2881d057a0baf5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.316432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017870/publication.txtobserved 82cb5948e8f9742889725bb98980f913...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. |
|---|