OT-2026-000097147
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000097147) never changes.
Identity and time
| Publication number | OT-2026-000097147 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7006-90c9-3671af367d60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097147 |
| Status | PUBLIC |
Content hashes
| Canonical text | e065b694a061560ab9389d6155b04651f4b6c2acdacadaeebd51b882db81638d |
|---|---|
| Markdown | a919f30d2a6f50024506d98886a9e6fdbf9761c13734931989583166857d7a13 |
| Publication page | f910ef904c5c6bb202e3c16e3847f0d9fc2639b3e95f53dfeb414fb2a571db24 |
| Manifest | 8f5205abaa6a70e052e6061a37a762dd910a00537a0a794b371b8c626a306b44 |
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 | w4RGsnl7mHX+rVR/RbMCPx0vRMTuJnewnPtlvWwdEOzBfin8hb7ubykTsgIP9OE4gV+dAab7cEjRbton8gwSDA== |
| 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
| 2026-09-17T09:10:56.946288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097147observed f910ef904c5c6bb202e3c16e3847f0d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:56.922865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097147/manifest.jsonobserved 8f5205abaa6a70e052e6061a37a762dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:56.903704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097147/publication.mdobserved a919f30d2a6f50024506d98886a9e6fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:56.885829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097147/publication.txtobserved e065b694a061560ab9389d6155b04651...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. |
|---|