OT-2026-000071879
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000071879) never changes.
Identity and time
| Publication number | OT-2026-000071879 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e93-7740-a283-1c3ad8afb8ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5149e023b81dbaa8cd0be3c92cbc2c402be59cd2e523c6b69595b9268b2ad91e |
|---|---|
| Markdown | 7e980f442dec7f07879cce2aa0b7819bd10b2a236f7526f9394f04a63b49f255 |
| Publication page | 3c609798ac41c26553a3199618155c18a4af7b737cd1f0743ee0d64338edc51c |
| Manifest | 38f7b2cc20e12efd68f4b46452f6973c9ec30e305e61f058e58992eabb71a50e |
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 | dYvLlGuBk+IuzF2Jh5k41xrx0UnVsDA1jVmcJ5thQrJXAhCQ2sAxYXOo546fSqk3OWbfCCurD7lFI7129EMWBQ== |
| 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
| 2026-09-17T10:24:34.954739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071879observed 3c609798ac41c26553a3199618155c18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:34.935519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071879/manifest.jsonobserved 38f7b2cc20e12efd68f4b46452f6973c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:34.917695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071879/publication.mdobserved 7e980f442dec7f07879cce2aa0b7819b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:34.899368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071879/publication.txtobserved 5149e023b81dbaa8cd0be3c92cbc2c40...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. |
|---|