OT-2026-000083029
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000083029) never changes.
Identity and time
| Publication number | OT-2026-000083029 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7914-ab09-0913db4b02e4 · 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-2026-000083029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 294cb37bc4fd13515afc793dad4de607bdbc1cad764089a713e551617319b017 |
|---|---|
| Markdown | 179dadb11793dd961a00ee6a09b80cb7e1b2849ba37d3d73a8688bd85553e990 |
| Publication page | 5e54d80d843811463c325374cf60d3fccbff62f33b7adece30368c75d37a0a49 |
| Manifest | 857ba8c89c506f196e30604e5cfed813ea24f1781c85a0c7bf26c842f8775d37 |
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 | jt7tdT3gZ+KZkSzjvUZzFC7j8LD0VNcVqDMuncQYqKHXu9osn6ZDoMupW3ifJf/YtX7UNAWUAhrE48vWQg14DQ== |
| 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
| 2026-09-17T09:00:21.126701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083029observed 5e54d80d843811463c325374cf60d3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:21.107464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083029/manifest.jsonobserved 857ba8c89c506f196e30604e5cfed813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:21.088469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083029/publication.mdobserved 179dadb11793dd961a00ee6a09b80cb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:21.069337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083029/publication.txtobserved 294cb37bc4fd13515afc793dad4de607...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. |
|---|