OT-2026-000026844
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000026844) never changes.
Identity and time
| Publication number | OT-2026-000026844 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-74ad-97b7-5a9a68f45ead · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026844 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb5d21c170ef3d1c8ae95757a2118132bd3bfe9fa0cfa12d85d6672020965909 |
|---|---|
| Markdown | b10c31962aaca3bcdc79652b413529675e9d1ea209cfac3a05d7c4b14287ac52 |
| Publication page | a7c29ce5f447be45f26f6506bd8c1820d16fb526737610da397a238499a32203 |
| Manifest | 93db6fc9c16ddae211155b0f01984a68c15e4d6339459bda62127754bf3dbcea |
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 | I4OevJ81HADlINc1KXeGBLpSioz2wnH9g5clNreXSI3K247/TSHOwl7h+Je8cIbSP7a1MhWWAaUTt9+lZ6FUAQ== |
| 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
| 2026-09-17T11:43:26.293810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026844observed a7c29ce5f447be45f26f6506bd8c1820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:26.266262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026844/manifest.jsonobserved 93db6fc9c16ddae211155b0f01984a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:26.248850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026844/publication.mdobserved b10c31962aaca3bcdc79652b41352967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:26.229845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026844/publication.txtobserved eb5d21c170ef3d1c8ae95757a2118132...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. |
|---|