OT-2026-000069130
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069130) never changes.
Identity and time
| Publication number | OT-2026-000069130 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7855-9099-9b36aad48b1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 938861ea4462f7dadc0df037084154ebc7b8abef8a5790fd9e176dc6c96a0f94 |
|---|---|
| Markdown | 06a92fd7da3b0b68f07494d172194bf47f0f4a7bde37b9fde11838092ba2cc86 |
| Publication page | cc3082ea0c3cd5110f85f8d20fb04b2abcf0a704c77c12e3765ff64b26c421ca |
| Manifest | 37f8bd36cefec9d13c48dbe4af8327dad4209495a7388eae9ca34cb63645be7b |
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 | RowuIMAGG4AZFRK0HI46hVRrFxn4llG68/QgbIiAcHNtzReAcDr1dkol3gFU+wviaHhBwX/kVMltT1iJyuevBw== |
| 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
| 2026-09-17T10:29:00.642664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069130observed cc3082ea0c3cd5110f85f8d20fb04b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:00.625843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069130/manifest.jsonobserved 37f8bd36cefec9d13c48dbe4af8327da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.608164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069130/publication.mdobserved 06a92fd7da3b0b68f07494d172194bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.589640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069130/publication.txtobserved 938861ea4462f7dadc0df037084154eb...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. |
|---|