OT-2026-000041916
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000041916) never changes.
Identity and time
| Publication number | OT-2026-000041916 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-71c4-b249-21698bbcea91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a4502c5a035a2d28dba043e9efefc5fde3c9687d82cb6ecb9e07d76572a1149 |
|---|---|
| Markdown | a9e6a1029aacabdffa8004b7efb0ac7b420da9412f537bbb7b435c9fd9ea61d2 |
| Publication page | 0e3454532a4434cf3cc139837e18e979033889ea35c529f41b08e930f9ee857a |
| Manifest | 070035283a3daac4a8224c1f5551aee8fc9687857018ac906990fde4d06bcc48 |
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 | ihjx5n6D2fz8TxkCt+49HzErkPm57LcaI0WROinpAK4rfweUHCucmOPmmANtCrtSize5SljIv8LZSDJSu7vmDg== |
| 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
| 2026-09-17T11:16:48.042950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041916observed 0e3454532a4434cf3cc139837e18e979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:48.024914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041916/manifest.jsonobserved 070035283a3daac4a8224c1f5551aee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:48.006965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041916/publication.mdobserved a9e6a1029aacabdffa8004b7efb0ac7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:47.988086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041916/publication.txtobserved 0a4502c5a035a2d28dba043e9efefc5f...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. |
|---|