OT-2026-000034241
Publication integrity record
Single 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-2026-000034241) never changes.
Identity and time
| Publication number | OT-2026-000034241 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7531-88f2-50ff62bb9c9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034241 |
| Status | PUBLIC |
Content hashes
| Canonical text | f40d839a795b484907877bf29efdf5732a62852b3181d031296e08749f76e9ae |
|---|---|
| Markdown | ee27cbf5160f1cb12b9bfe0e737be4b01a09590a8e7f594d7436d387eb3230d4 |
| Publication page | b9362b6853b12baf4819a614c8b6d6a84141793972fc75b3b5e1b1fc5a8c6d46 |
| Manifest | db3afd550660feef6593ef06b54e5f8a766c5e7c13dd282a937a8c3bd55dde22 |
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 | F7CNAqBqcuXGCewZJKICUAf/XdDNk/DZpAMW0q7GC5uri0oHwX7mMRfe4RAlJDDqh/q52vdTfaFHWb+xYpWJAg== |
| 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
| 2026-09-17T11:30:47.751969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034241observed b9362b6853b12baf4819a614c8b6d6a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.734890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034241/manifest.jsonobserved db3afd550660feef6593ef06b54e5f8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.709474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034241/publication.mdobserved ee27cbf5160f1cb12b9bfe0e737be4b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.678913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034241/publication.txtobserved f40d839a795b484907877bf29efdf573...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. |
|---|