OT-2026-000099943
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000099943) never changes.
Identity and time
| Publication number | OT-2026-000099943 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7f3c-835c-a82a754c6b97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f70d1e89db15c33b310fe7b114f4b3de4aec947d5cababb484e4ea50b84d0b3 |
|---|---|
| Markdown | e01b37ae4eb6e1451e345e69aaff98031e315d34cb9b5703e230f57e02fa8598 |
| Publication page | 77d530836f118353f7317074d1b3081d56b1acec41dbb7fce4e70d3726ee703a |
| Manifest | b86760cbc8fc3a2760234ffdd713f6a2fcf0a9d0497e32b47c2cba7f549ee408 |
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 | VASx5iYgZawkhn58o2w8pKR942x9TZs3oVVCRX5k079Y/0uEvxxUMqIIcGbr6BAqCh9MJNs6Hr6bYrk1HJxECw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:35.610502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099943observed 77d530836f118353f7317074d1b3081d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:35.593856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099943/manifest.jsonobserved b86760cbc8fc3a2760234ffdd713f6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.577918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099943/publication.mdobserved e01b37ae4eb6e1451e345e69aaff9803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.553110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099943/publication.txtobserved 1f70d1e89db15c33b310fe7b114f4b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.175490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099943observed 77d530836f118353f7317074d1b3081d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.157324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099943/manifest.jsonobserved b86760cbc8fc3a2760234ffdd713f6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.140813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099943/publication.mdobserved e01b37ae4eb6e1451e345e69aaff9803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.121455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099943/publication.txtobserved 1f70d1e89db15c33b310fe7b114f4b3d...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. |
|---|