OT-2026-000078065
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000078065) never changes.
Identity and time
| Publication number | OT-2026-000078065 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7004-beb7-e508a8f54e88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 663d164d300b379fe6e2cc6d3b4dfa9cb8708e84f31f2a72b39ad94e47261393 |
|---|---|
| Markdown | 24d0b2cfaea908c01078d01c2847cb4a5bb72b2c3017d110fd211b126a52e7fe |
| Publication page | 0f77ada9fc5aca469e896f723c94794124addab8d90b8d133cd6f7ddca711c65 |
| Manifest | 9e8d2c8675fc29d2ea72df090cb5876f5b5abcdd4d36f3faa310252f3a925a8b |
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 | UMt5aKBIwxw9IkqGqa2Sm2otlUsea9Gujr9CuwbrDJf4BlsZA2hPmpus+iiVVfInCh6oVid4Vxe0f4oq2/SLDA== |
| 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
| 2026-10-07T00:42:47.941459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078065observed 0f77ada9fc5aca469e896f723c947941...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-07T00:42:47.847219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078065/manifest.jsonobserved 9e8d2c8675fc29d2ea72df090cb5876f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-07T00:42:47.741806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078065/publication.mdobserved 24d0b2cfaea908c01078d01c2847cb4a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-07T00:42:47.616659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078065/publication.txtobserved 663d164d300b379fe6e2cc6d3b4dfa9c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:23:35.264180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078065observed 0f77ada9fc5aca469e896f723c947941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:23:35.247401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078065/manifest.jsonobserved 9e8d2c8675fc29d2ea72df090cb5876f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:23:35.229664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078065/publication.mdobserved 24d0b2cfaea908c01078d01c2847cb4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:23:35.190615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078065/publication.txtobserved 663d164d300b379fe6e2cc6d3b4dfa9c...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|