OT-2026-000068067
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000068067) never changes.
Identity and time
| Publication number | OT-2026-000068067 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7780-af31-a18e5dca4caa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18006c1a43fdda82c190f63e6bca43159dfd8b6f70339304d71d5bda829f22f3 |
|---|---|
| Markdown | 53767f4d9d1b590a57b42d2dd8e12fabda49868f7f4014df70577dffd310e6fc |
| Publication page | 2ced43b376d12add250808525acf5ad597537d76fa141cf18d257a9e1c79fe9c |
| Manifest | d0b008ae2e872a84a46281660b862672c012399f16d7b2e177ef5fa3cf5398fd |
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 | DUU+yXHHd4nEdzbpUABOvoiuh/0yVb3q856YBoKkii8sEiiH/lM8NkqG5TnIGUJxUsU9Cx/VINQxbH6ozt+ZAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:39.229525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068067observed 2ced43b376d12add250808525acf5ad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:39.212379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068067/manifest.jsonobserved d0b008ae2e872a84a46281660b862672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.192532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068067/publication.mdobserved 53767f4d9d1b590a57b42d2dd8e12fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.175544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068067/publication.txtobserved 18006c1a43fdda82c190f63e6bca4315...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. |
|---|