OT-2026-000072791
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000072791) never changes.
Identity and time
| Publication number | OT-2026-000072791 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-707b-8a12-0cfce96f4d2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072791 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee07d2e3080f1abf3c8370f52231395652a6d90d0c5c22e6cbb5247a573e5333 |
|---|---|
| Markdown | dddc5b401822e3a1fb7b54b0cfb8039643a1fe85c7bb279b11a82f117af14ae1 |
| Publication page | 0b4770c6f94df51faad6435f451171fa26e283be0b222e994d8ea51bb9bf228a |
| Manifest | 409dcd7aec78e21b2c8d5814aaed9c7ef2ead8dd6b48dff17076436da68bcced |
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 | ytCQGO9mErvysEAAAHdXE0vnVxt1LW4A1plzXKYDb1VPv2CXbokvJbgkvhCwkZvirq4NtXDJsQ7ki6VpEi/aCQ== |
| 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
| 2026-09-17T10:22:42.187151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072791observed 0b4770c6f94df51faad6435f451171fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:42.168974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072791/manifest.jsonobserved 409dcd7aec78e21b2c8d5814aaed9c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:42.150876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072791/publication.mdobserved dddc5b401822e3a1fb7b54b0cfb80396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:42.132787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072791/publication.txtobserved ee07d2e3080f1abf3c8370f522313956...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. |
|---|