OT-2026-000046356
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum 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-2026-000046356) never changes.
Identity and time
| Publication number | OT-2026-000046356 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-707c-ac92-95688eaeace1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046356 |
| Status | PUBLIC |
Content hashes
| Canonical text | b16162cc800d3f2a11d379a5bbf0cd0c2f99dc7a2ed36a20004b5997482dd939 |
|---|---|
| Markdown | 570eb924daadbf048868da0dc64f387dff9bb78d40d19d88ee70de603015cea9 |
| Publication page | 99c9c0a1051916957456b2646269ebebc841829ffa3adb9dfddb9ee422703cd0 |
| Manifest | 15f440f8833ce1ae61c18ab4d1d7968ec21de4344061e111565a7827bee0d13a |
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 | 7SShGjC1t8UupbJLAG3eg6c9614fzmjcfZCHEkCR6N5f73g3r8fetsrKxFOSqx6A9I2gL5pevdasTZwpaupHAw== |
| 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
| 2026-09-17T11:08:21.008245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046356observed 99c9c0a1051916957456b2646269ebeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:20.990157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046356/manifest.jsonobserved 15f440f8833ce1ae61c18ab4d1d7968e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:20.971913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046356/publication.mdobserved 570eb924daadbf048868da0dc64f387d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:20.954767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046356/publication.txtobserved b16162cc800d3f2a11d379a5bbf0cd0c...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. |
|---|