OT-2026-000047116
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000047116) never changes.
Identity and time
| Publication number | OT-2026-000047116 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-74de-97a6-c12e7a545428 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047116 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8a2936ef81c356fa262e44e76b6333c07bda2cb8e962c5b00c2f8f6a46fd066 |
|---|---|
| Markdown | 2a32de5ecaed712156c779485e65e5e992e02846d1b880df8148d708c10c83a7 |
| Publication page | 306c7848fd2cbd9a8212b92caf754908d6d559ae4ed0ffe41a604d2dc945017e |
| Manifest | 470c6932f788878113f4a0f29be78fbab64201254d44ee649259c245231dbf73 |
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 | BX6FyBmHP28muH8JaJn2m9sIBlGXXRVVQr6rVGq7845vhbl/Jq+2KnV8oPeXLlq+JY5/gKGyjNqJkECL9zKJBQ== |
| 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
| 2026-09-17T11:10:26.608084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047116observed 306c7848fd2cbd9a8212b92caf754908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:26.589944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047116/manifest.jsonobserved 470c6932f788878113f4a0f29be78fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.571946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047116/publication.mdobserved 2a32de5ecaed712156c779485e65e5e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.553184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047116/publication.txtobserved d8a2936ef81c356fa262e44e76b6333c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.877382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047116observed 306c7848fd2cbd9a8212b92caf754908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.858264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047116/manifest.jsonobserved 470c6932f788878113f4a0f29be78fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.837361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047116/publication.mdobserved 2a32de5ecaed712156c779485e65e5e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.819073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047116/publication.txtobserved d8a2936ef81c356fa262e44e76b6333c...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. |
|---|