OT-2026-000067872
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000067872) never changes.
Identity and time
| Publication number | OT-2026-000067872 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7005-afec-dd3a55cbbdb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d1363db78d7816521fe7ada119801a343090e14ca3c12b0476de81be9fbf074 |
|---|---|
| Markdown | f02a4b12bbc65311e30536deaa2b189751cc74f9f2561a4eae7293e2adc013ab |
| Publication page | 414c2b548c969b99894fa32060c9301f2ce0d25d2f6c8ffa4a93d8b296818ce7 |
| Manifest | 36466b12c483363001d4d75572f01fff30aecc9955774593a07fb06aec0dac16 |
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 | wH5MyFws12go5sgJUGh6SpaaE9MiwJvtCpRMgcbEOGoWRBp7MZf8ksuWUbmH8PgbwDLAXbDHaTQEtAaRNuxaDw== |
| 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
| 2026-09-17T10:30:15.560522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067872observed 414c2b548c969b99894fa32060c9301f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:15.542880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067872/manifest.jsonobserved 36466b12c483363001d4d75572f01fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.523545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067872/publication.mdobserved f02a4b12bbc65311e30536deaa2b1897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.506564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067872/publication.txtobserved 8d1363db78d7816521fe7ada119801a3...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. |
|---|