OT-2026-000023808
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000023808) never changes.
Identity and time
| Publication number | OT-2026-000023808 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-71c5-9185-4aa650a780ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 229cba03260a412a96cff7b4a3018fbc776a08771008c5c7ab01efda5280e12d |
|---|---|
| Markdown | c87d4a85087f57f57ae662365d8bfe2f7a60f8b73ac3757f0504d4d6de5a1d2d |
| Publication page | c88091fea74b40c6e11075667e168ce93be78486190583189202b3b9e924304f |
| Manifest | eee89fac94d99389637a91196209a740980cccdb76300ea7b3c7f749c5cd9b7d |
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 | yfKhI7kRXean5DBFmYrAgWgEuopn9Spae4s6FQro/ZGrJKMLQZHDc6xYFhEBY4CBa2sZ8+a2+vXvhKQZmGcuBw== |
| 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
| 2026-09-17T11:50:17.302094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023808observed c88091fea74b40c6e11075667e168ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:17.282491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023808/manifest.jsonobserved eee89fac94d99389637a91196209a740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.264779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023808/publication.mdobserved c87d4a85087f57f57ae662365d8bfe2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.247093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023808/publication.txtobserved 229cba03260a412a96cff7b4a3018fbc...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. |
|---|