OT-2026-000017278
Publication integrity record
Foam pad vacuum gripper, 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-2026-000017278) never changes.
Identity and time
| Publication number | OT-2026-000017278 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-71e8-b1d1-a32a814c9818 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017278 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fd6be9b21a612cdba718ab774bd5d678a1e7ad6e59da2c948a12c317fb7127a |
|---|---|
| Markdown | a1fd8c91b0f1b9905414cb17ae22213213454bc732988e9fc885549144e22d36 |
| Publication page | 951f7622f3138d46423caef62818c5627f00d800a8d4763f7c520c81f7efc29e |
| Manifest | 4d1b1b9cccbbab33ed2ad0a2bdfa821be9cf7c12a1a2324ec9bb02f115d0fd20 |
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 | jTH36MXYnxa/ioXgzZpRtExBFQwsuHq8qcW2lCsswj5rkymMEJpahTi9kGF9V729UrvuNR3jG3wt6KqzIi1LAA== |
| 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
| 2026-09-17T12:02:22.413237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017278observed 951f7622f3138d46423caef62818c562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:22.396158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017278/manifest.jsonobserved 4d1b1b9cccbbab33ed2ad0a2bdfa821b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.376692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017278/publication.mdobserved a1fd8c91b0f1b9905414cb17ae222132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.361449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017278/publication.txtobserved 6fd6be9b21a612cdba718ab774bd5d67...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. |
|---|