OT-2026-000030155
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000030155) never changes.
Identity and time
| Publication number | OT-2026-000030155 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7d02-b3d8-2b6c20da358a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030155 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2bd62901c3c1fb0ef98963f2ebd7e3e97253da1d850c0658f77f1880b21dc96 |
|---|---|
| Markdown | 05beaef7aaf2f25509457a63fdd0ec330b7e16ca3f14f38e5471cb21a40cd68b |
| Publication page | e323e13c21c512043c236b97b7e7d53f224a88a529effba024713ee22489eaf4 |
| Manifest | 8e8c97e02beaae2fb986464e9e4246af41329e0c076fd48fe5e4d6f2e91f1482 |
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 | RIHDTq/r2zlOSOntLfNuq/Z0meGbBNZCY6A4F0ANz/ClCYSZfFyVEroVfQhMP87058iR2Fuww1YReKoudHtKBw== |
| 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
| 2026-09-17T11:40:24.157918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030155observed e323e13c21c512043c236b97b7e7d53f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:24.131022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030155/manifest.jsonobserved 8e8c97e02beaae2fb986464e9e4246af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:24.109690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030155/publication.mdobserved 05beaef7aaf2f25509457a63fdd0ec33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:24.078693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030155/publication.txtobserved f2bd62901c3c1fb0ef98963f2ebd7e3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.103348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030155observed e323e13c21c512043c236b97b7e7d53f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.085570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030155/manifest.jsonobserved 8e8c97e02beaae2fb986464e9e4246af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.006846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030155/publication.mdobserved 05beaef7aaf2f25509457a63fdd0ec33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.989999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030155/publication.txtobserved f2bd62901c3c1fb0ef98963f2ebd7e3e...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. |
|---|