OT-2026-000036375
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line 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-2026-000036375) never changes.
Identity and time
| Publication number | OT-2026-000036375 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7ed8-8e29-da07a6c5c11f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8446aff7452140326ce89fc87d86d80e6e5e976edbfed0f7082f40e387a0250b |
|---|---|
| Markdown | 4602bc46c405495fe2e6c36914a4152ce54c0a5766e79a28e01615b96ef77e7d |
| Publication page | 2d336d21e2f595d329b4d992acd8799ccf1d15b5898aa14975dbdbbab2a4297f |
| Manifest | 78784b62af4e4695a38eedbb9bddbbdc10fe88a9f0f27acf34f8777c479e2659 |
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 | B6tN9M5zMmr4S8uoQvk7zm6sgo5CEjLL2OC9IOd4aYJl6m69dNund68eIvGxFjiTIwXd9hKMF+JPqHZW7WiTCw== |
| 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
| 2026-09-17T11:26:45.162941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036375observed 2d336d21e2f595d329b4d992acd8799c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:45.145490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036375/manifest.jsonobserved 78784b62af4e4695a38eedbb9bddbbdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:45.128435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036375/publication.mdobserved 4602bc46c405495fe2e6c36914a4152c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:45.110764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036375/publication.txtobserved 8446aff7452140326ce89fc87d86d80e...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. |
|---|