OT-2026-000074719
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000074719) never changes.
Identity and time
| Publication number | OT-2026-000074719 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-7d26-8077-6df37144bf2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074719 |
| Status | PUBLIC |
Content hashes
| Canonical text | efd9f5c8bf1576be88ddbbd7aca6e0488c14730b2356f45776a9623bbbc0d8cb |
|---|---|
| Markdown | ea80ab710aae475825c8547391fc18dc36d48efde4cba9afefd082d59af1b0a1 |
| Publication page | 690c2309cc48d4a13c0d13eb0ddf0abaa402e92f9f84f0cadf30b0c02e2333c0 |
| Manifest | 5d0f822ffff28280b766ae302b6739d0a182ec60e887294a133060377e6ec037 |
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 | rmsxN1KPbTxSQFNHgQJTWJ4XnuB5pTPu72CkxIiLnv2ujxEmMordHe/MVRTa12GGJAMkIIFD6TxRGpHz5PsGBA== |
| 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
| 2026-09-17T10:18:18.967490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074719observed 690c2309cc48d4a13c0d13eb0ddf0aba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:18.948590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074719/manifest.jsonobserved 5d0f822ffff28280b766ae302b6739d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:18.930263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074719/publication.mdobserved ea80ab710aae475825c8547391fc18dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:18.912455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074719/publication.txtobserved efd9f5c8bf1576be88ddbbd7aca6e048...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. |
|---|