OT-2026-000018833
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000018833) never changes.
Identity and time
| Publication number | OT-2026-000018833 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-788a-bc8f-c4e0f83372ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 923c4b810915d6b956e481c92296b7635ae971ee48a9fda1016ef47982b37dda |
|---|---|
| Markdown | e3887dcb2689f5167d444667082d968c43c39f8fd9d8dd1579498ea717964595 |
| Publication page | c41e214681509fa4acd69b0551f38cf3c77bc04a2ccba778de826dcac8506cb2 |
| Manifest | f5f30525038380405e8b90630df4ba838d42d9bcb7c8eba7c94e40a8319f734d |
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 | e5z2jOxGAFtcHCjWVr29+7CBWCYILePMXV9IS12RPykVFHMeEYBpvpB8AuQdLyCa9WppNPoL1ji8IvQ4ZZY4Bg== |
| 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
| 2026-09-17T11:59:28.144664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018833observed c41e214681509fa4acd69b0551f38cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:28.126662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018833/manifest.jsonobserved f5f30525038380405e8b90630df4ba83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:28.109824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018833/publication.mdobserved e3887dcb2689f5167d444667082d968c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:28.090802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018833/publication.txtobserved 923c4b810915d6b956e481c92296b763...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. |
|---|