OT-2026-000044245
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000044245) never changes.
Identity and time
| Publication number | OT-2026-000044245 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-7adb-96fc-79ecad2a8218 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9caa6a9e6ae3ca27259072369c4c68ce0ced6be64b3e15da74b8967218e79eea |
|---|---|
| Markdown | 9680fcab25e13707b9f475e8f9b1f3a8fe382f697dc59e8a4199ae87d7a025ec |
| Publication page | 3e9a77fe9b91d40fb4c6a0c3ab46fe40dadb37f93dc32bbf3d15c893ecfffe9b |
| Manifest | 51a8f774c60372c5162ddfd248fa7104770b04bd3e7472a6c933b383b62b62ce |
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 | ToKdHOohOsNHTiRB1trWIUToXU6Rqmkkb50Zazw6gSRRNp59s9ovtMNXcH17swHYl8fbWYvByUUBKWUvX5LrDQ== |
| 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
| 2026-09-17T08:30:05.550886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044245observed 3e9a77fe9b91d40fb4c6a0c3ab46fe40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:05.533186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044245/manifest.jsonobserved 51a8f774c60372c5162ddfd248fa7104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:05.515930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044245/publication.mdobserved 9680fcab25e13707b9f475e8f9b1f3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:05.497162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044245/publication.txtobserved 9caa6a9e6ae3ca27259072369c4c68ce...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. |
|---|