OT-2026-000041035
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000041035) never changes.
Identity and time
| Publication number | OT-2026-000041035 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10e-79ac-9cf6-b808f2a4df6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7718297c70fe2b53662878f0e5e8f6817f71bf5e1b351f576593d88170db505b |
|---|---|
| Markdown | dc3dc2eb466c001adc238521daa0af13dbfed5b3ba3a0105e41b2a86fd9f9f02 |
| Publication page | ecda0840caf5d5a1f367999194d9eed93a371d9f7f037ac27828f7c535b19231 |
| Manifest | a215ac0a025854b7f8cf1f4c78393397c647d6b5bd12a63460d19f31e0175104 |
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 | bAc0SEOSUb2JJf1sZHa9Mp+jdym/Ma5BbaI4Zc3d6hbVZapjoC/Q7mia3mKJlkkBORQxpy4VJ76n7e6MgemgCA== |
| 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
| 2026-09-17T11:16:56.693772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041035observed ecda0840caf5d5a1f367999194d9eed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:56.677735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041035/manifest.jsonobserved a215ac0a025854b7f8cf1f4c78393397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:56.661430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041035/publication.mdobserved dc3dc2eb466c001adc238521daa0af13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:56.643420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041035/publication.txtobserved 7718297c70fe2b53662878f0e5e8f681...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. |
|---|