OT-2026-000093223
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000093223) never changes.
Identity and time
| Publication number | OT-2026-000093223 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-733e-80b6-84d50759cfb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fcd7ec3f58c2b961681518246fc88445399729c919c0983ee3455fd0bf2f130 |
|---|---|
| Markdown | 537611a629eff6b58f3b7242f8370255d6c616ed10416752f3aa53d3e2c43f15 |
| Publication page | f4d1a274b21e6d716cf81945abdb2466d1f46c7a028835675b9bda60b9c471bf |
| Manifest | 38fc05b37f4dbdef3ca292c97b0562570263345130624fd8ee17431f61f2521f |
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 | L18a64qqPanmXaJCM+WkgKZjSN4gA78rC+nE3238MrDBJlSQ8vhRrhTulT7l49QzGEyaHhLWJRje1wY4QoY8Dw== |
| 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
| 2026-09-17T09:40:33.654484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093223observed f4d1a274b21e6d716cf81945abdb2466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:33.637021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093223/manifest.jsonobserved 38fc05b37f4dbdef3ca292c97b056257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:33.621305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093223/publication.mdobserved 537611a629eff6b58f3b7242f8370255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:33.604104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093223/publication.txtobserved 5fcd7ec3f58c2b961681518246fc8844...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. |
|---|