OT-2026-000044055
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000044055) never changes.
Identity and time
| Publication number | OT-2026-000044055 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-7085-afa6-2136f9dc47f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51f4afd970e2e4414de6ba0d9c9691b0845a7084cd6b0c62a525f8e90d99f673 |
|---|---|
| Markdown | a887dc291928cff85340bc724b8387c7be9469b974c856a287133acb0008559b |
| Publication page | cd5e45577081f184249d2ba9b2cda49e65eb32e4b808dfe16557822cc87c19f2 |
| Manifest | 49ced4456aa327cee5a2b7acd3fef589ae815fbd4e276040a29c7e08c2482120 |
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 | rXcdywAMg5Qxx23kDO67QZU5hSLyGoJhxjnFySbPIw9Bkc25Src1w7fqBKpg6dl/iNDlMZ7Y6QjN5ZclYdFpDg== |
| 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
| 2026-09-17T11:12:27.033117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044055observed cd5e45577081f184249d2ba9b2cda49e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:27.016873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044055/manifest.jsonobserved 49ced4456aa327cee5a2b7acd3fef589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.998792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044055/publication.mdobserved a887dc291928cff85340bc724b8387c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.979910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044055/publication.txtobserved 51f4afd970e2e4414de6ba0d9c9691b0...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. |
|---|