OT-2026-000033541
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off after set-down
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-2026-000033541) never changes.
Identity and time
| Publication number | OT-2026-000033541 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-76ad-bcc0-66cb81282c0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38204ce1cbfbedf769ac085cde1b25eb33d71f49b2b9d3fb795d137bc940d874 |
|---|---|
| Markdown | a0f6df8c0292e03cf956b4c4f24a72b392533383d177a4e6fa31e3b72d56ca48 |
| Publication page | 0cf04637b7956e71c116836debcc93b9641e76c739ee9f9f0e7aecd93706234b |
| Manifest | 97609b7703e37930454782d08ad6b7bfdc5ed908a558c95656c7ba5972642fd6 |
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 | z/iL7nUu1AwW4WESpOVh2vt65ced6hZmIpWH8SQRXMLx8uzYVXrIL+tPCYU689gOtdc91d89fSfWAjJ8Dqv+BA== |
| 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
| 2026-09-17T11:31:24.167373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033541observed 0cf04637b7956e71c116836debcc93b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:24.148297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033541/manifest.jsonobserved 97609b7703e37930454782d08ad6b7bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:24.129373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033541/publication.mdobserved a0f6df8c0292e03cf956b4c4f24a72b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:24.110853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033541/publication.txtobserved 38204ce1cbfbedf769ac085cde1b25eb...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. |
|---|