OT-2026-000029264
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000029264) never changes.
Identity and time
| Publication number | OT-2026-000029264 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-7fc6-a1ef-2de59c3f45db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029264 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4dc3addc956691a0c9cd917eda4d08552cc110d78dfbfa44ec285744baebf48 |
|---|---|
| Markdown | ce9a01682f10e266edc3c7bbf15a6fdc9496f97bc9e5001a29104898d2df373f |
| Publication page | c32af55e62c7b85202be6ae160ff51f6e1ba3355ceb344acdb6048facb06691b |
| Manifest | 787c4564cfa280849412e254112fbbd62d0a4989d1fd0d38ab31214d4d7f9147 |
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 | jGReljZygVO7C/QfQ74oWPbPBmMGEPmqKgBwQ9Ixgfyafay9hR9CnUiQnY88dr0HOGwvhqWyS+7DWJO9c/81CQ== |
| 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
| 2026-09-17T11:39:53.759244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029264observed c32af55e62c7b85202be6ae160ff51f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:53.742573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029264/manifest.jsonobserved 787c4564cfa280849412e254112fbbd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:53.725625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029264/publication.mdobserved ce9a01682f10e266edc3c7bbf15a6fdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:53.707054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029264/publication.txtobserved f4dc3addc956691a0c9cd917eda4d085...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. |
|---|