OT-2026-000024034
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, sustained 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-2026-000024034) never changes.
Identity and time
| Publication number | OT-2026-000024034 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-7369-b6c5-9b0d8a041d66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2832914e3c944988dca4b187914103f1f9dea32dc77227061c44b80085d7f36e |
|---|---|
| Markdown | 0946e1f1a4765db330993db1133a954132cba9dd2bd7898e2d54528fc79a4b1c |
| Publication page | ab09c11402d4e53216873d09a4f93f4fb675a7fc2a5bd1d2366e99644076e6e6 |
| Manifest | 730028f91d7eb3a3cdb67e007c51c1de57c982bedfcd096342216c875f34a16d |
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 | 7xWiOkME65EIot9/RL91diC1ks0G9rPUSrCcimUxaKqaxiuBNh/uTrw4xsiqfAVCVjo/pRXk1AzLexZGt36CCg== |
| 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
| 2026-09-17T11:50:49.238081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024034observed ab09c11402d4e53216873d09a4f93f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:49.217625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024034/manifest.jsonobserved 730028f91d7eb3a3cdb67e007c51c1de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:49.198802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024034/publication.mdobserved 0946e1f1a4765db330993db1133a9541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:49.180837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024034/publication.txtobserved 2832914e3c944988dca4b187914103f1...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. |
|---|