OT-2026-000083105
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000083105) never changes.
Identity and time
| Publication number | OT-2026-000083105 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7e5d-a065-10ec9c150fad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083105 |
| Status | PUBLIC |
Content hashes
| Canonical text | f631a8ee3e3a1cc8120111b0bdbd4f587728cb088f248366feeb2f0125d535c8 |
|---|---|
| Markdown | 151c5db87b8790ec28ec40cf5f41704e0f9a9a63c6d1525acd6f3d93cb8d6fe6 |
| Publication page | 997f45c9e4f3246f1ee4c489bc02a9ee218978823b8b2dc5efe303e3d8e1f08d |
| Manifest | 52bab6cc7326359e1376cd4321508babe0180265d72b49c0fbb99a2a0f2feff4 |
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 | rDmvmOPod7OA3blREe2Fm2U9gljTCSjPhIiGMxEHkDBqHsPxJh4Xe2KpsLOArzQljwzcfKJuSlYEAUJTEZg3CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:00:39.881501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083105observed 997f45c9e4f3246f1ee4c489bc02a9ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:39.862079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083105/manifest.jsonobserved 52bab6cc7326359e1376cd4321508bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:39.841505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083105/publication.mdobserved 151c5db87b8790ec28ec40cf5f41704e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:39.822586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083105/publication.txtobserved f631a8ee3e3a1cc8120111b0bdbd4f58...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. |
|---|