OT-2026-000061427
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold 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-2026-000061427) never changes.
Identity and time
| Publication number | OT-2026-000061427 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7eaa-be40-26befab4ce6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bfa743b22540f370c822dfbc28b4fa83f75f4e5a853895d65b44e1f2c394968 |
|---|---|
| Markdown | 69d1bbb82c0cd9494af536e5aadc189601530e21c4bbc9eaac6da4923f12c4be |
| Publication page | 41b4e91b2fecc7e04731e274fe4486fa47d9d1bd61fb5a028612a738ae1919c1 |
| Manifest | b38043c46b9678b5d3973c2343a86bd2a83855c72de6f76beace9541646ec2d5 |
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 | DQFkrhHyaKTA81/7I4xhEYDiYMZsrBeJ4zc3J7bM1/KEdOwx/TO2qTh/KA84Cz7A4qrak2y+/YAfCWeIlijfAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:18.070217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061427observed 41b4e91b2fecc7e04731e274fe4486fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:18.052861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061427/manifest.jsonobserved b38043c46b9678b5d3973c2343a86bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:18.034640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061427/publication.mdobserved 69d1bbb82c0cd9494af536e5aadc1896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:18.016028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061427/publication.txtobserved 6bfa743b22540f370c822dfbc28b4fa8...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. |
|---|