OT-2026-000102469
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed blow-off after 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-2026-000102469) never changes.
Identity and time
| Publication number | OT-2026-000102469 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-730a-ad5d-ca987f91f0f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102469 |
| Status | PUBLIC |
Content hashes
| Canonical text | 783ca886b6f97ee960158377f7664d8bff65614ff8f67b6e52c09f4d7cb83a01 |
|---|---|
| Markdown | 366ca418929dbacf99b37b10d2d347760bfe85a4546c4867ca71a3c0f9bdd2b4 |
| Publication page | 7d1b69f121689ef1151a090ee802240f77de9b390b21aa17b1bf0f6497664a70 |
| Manifest | 8a843a0093ab7afc61e7119fe9ebb0529168e549c4dc8dd9fe2978f3af64d5da |
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 | 7qT4iJbVEu8tbFqmhXPZBBE3Q12/IdoLrGVsAfEfFF6X9Ar1lTVZVWs1WUOU6cuuqHzY72M0pksLuD0f/9McAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:49.305575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102469observed 7d1b69f121689ef1151a090ee802240f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:49.286691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102469/manifest.jsonobserved 8a843a0093ab7afc61e7119fe9ebb052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.268277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102469/publication.mdobserved 366ca418929dbacf99b37b10d2d34776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.250603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102469/publication.txtobserved 783ca886b6f97ee960158377f7664d8b...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. |
|---|