OT-2026-000019786
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000019786) never changes.
Identity and time
| Publication number | OT-2026-000019786 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb4-74c6-9bb5-4a0fc0f0f946 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019786 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16e47d7377358be677e70f7f93690b7290843077c79f64767b56d021c90b8a91 |
|---|---|
| Markdown | 904f74dd25e77161986a7ec390e302d1440d42fb189f965e91ec49cad997f5b9 |
| Publication page | 4c8b7abce4239359fa6d32b722de663063df3c1cfdc00cb9a063f8ae80ccac26 |
| Manifest | 79a2f24fe85b3b790fa60444f87872c57943dc1859a3e58b52068bcb190193a2 |
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 | eLHeLZKXPBTRslf6lMYr/5eQktm64+kt4J03imCd+Qo+IWnfVX8Mu21wJSdRdIwQzwjVRRxpAnUlFy113rriDQ== |
| 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
| 2026-09-17T11:57:57.876787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019786observed 4c8b7abce4239359fa6d32b722de6630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:57.855237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019786/manifest.jsonobserved 79a2f24fe85b3b790fa60444f87872c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:57.834725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019786/publication.mdobserved 904f74dd25e77161986a7ec390e302d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:57.815689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019786/publication.txtobserved 16e47d7377358be677e70f7f93690b72...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. |
|---|