OT-2026-000064331
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000064331) never changes.
Identity and time
| Publication number | OT-2026-000064331 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-76f5-b412-746fc9ad9671 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48f373699fa9763eec9e3f146dbcdf65ccba42cbb99226bd981c74cdc52cda81 |
|---|---|
| Markdown | 5b43a374ef09dc51f70aecd0a917c013c4c77ffb84cfddf4e002734c9fcb6afc |
| Publication page | 85e4dcaa9b076759e9a98e9375443d299c148cb4a897748f9050e5f554d7109f |
| Manifest | 0a669a5876041dd2498b3ed7c538a16450e6e7410ef7cdac60ac10c63939a470 |
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 | Bbo/5Uu4zqDo3oWQoazbZfSrMoIKJf3vgfDJbFv/k35Jdnj5G6PmqxFz3Ag86qY2bGIZiE0Uhe7wlwAVmI/4CA== |
| 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
| 2026-09-17T10:36:29.187177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064331observed 85e4dcaa9b076759e9a98e9375443d29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:29.170364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064331/manifest.jsonobserved 0a669a5876041dd2498b3ed7c538a164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.154151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064331/publication.mdobserved 5b43a374ef09dc51f70aecd0a917c013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.136482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064331/publication.txtobserved 48f373699fa9763eec9e3f146dbcdf65...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. |
|---|