OT-2026-000072377
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000072377) never changes.
Identity and time
| Publication number | OT-2026-000072377 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7962-bd68-68cc1b8806d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 014ad95cb88cf8b44b609398fd19430e90ef0b5bf373c78fb03914d3628e2810 |
|---|---|
| Markdown | 505e74df85f33a2f26f992bafffbe32e1b1b21f44f9adf0ec761bda3f419211c |
| Publication page | 5dad8914c7e92697e99cf55d0c06b7bf4d9a1562750ab5b2b37d0d39d575ddec |
| Manifest | 3f989572b6f50c58f250d13ae698dbb031b687a3e7b9d9710f1f24cc5e6018a3 |
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 | rPX2daAi+WoGDqknVSvPD6715dwS2aSY/rugVT81lX/QpKGurj9ZJ2Bcms5NewonEdkAxHaeE7uJDgQYNWQxAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:36.907756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072377observed 5dad8914c7e92697e99cf55d0c06b7bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:36.890195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072377/manifest.jsonobserved 3f989572b6f50c58f250d13ae698dbb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.871818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072377/publication.mdobserved 505e74df85f33a2f26f992bafffbe32e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.855514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072377/publication.txtobserved 014ad95cb88cf8b44b609398fd19430e...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. |
|---|