OT-2026-000045974
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000045974) never changes.
Identity and time
| Publication number | OT-2026-000045974 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7d0a-b012-c9b0636297ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2facaccd90e104e96d829724b72e359edc05b7020431c5f9af66dcabdb170314 |
|---|---|
| Markdown | 67c795afed956bb2dd33c304e4444d01c104313c6c6856b24616a4af21036ea3 |
| Publication page | 17e08a45c57470b069e932d5e0ca4c1731808cc73d0fe6e2e4d943e88ef88598 |
| Manifest | 6a2a1f2f7c99d825f380dff87cabff910b8bda10620f1f0a669b3aeeda0e6345 |
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 | mP+H+ylk+eJE0d29QSuJvaJ5u8B4gDj16edY7cdJoSRT9XTpedXAZd8ll3XaHWS9lpAcJAHdHw2oDXAamKfgDA== |
| 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
| 2026-09-17T11:09:57.954337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045974observed 17e08a45c57470b069e932d5e0ca4c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:57.934938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045974/manifest.jsonobserved 6a2a1f2f7c99d825f380dff87cabff91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:57.916041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045974/publication.mdobserved 67c795afed956bb2dd33c304e4444d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:57.897959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045974/publication.txtobserved 2facaccd90e104e96d829724b72e359e...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. |
|---|