OT-2026-000095057
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, 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-2026-000095057) never changes.
Identity and time
| Publication number | OT-2026-000095057 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7285-846a-c41cb4286022 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095057 |
| Status | PUBLIC |
Content hashes
| Canonical text | e39d0c119618e23d96da50054e557816e9f14dad4241a73911c4cf40672ebb63 |
|---|---|
| Markdown | 6a75af60aa6620306858dceafd345ee23a456326641c26373c33ab424e8c2ac6 |
| Publication page | c61bc48f3faf51477a1246e0a38137f890761af9faf1dd75d789c61bca0f23dc |
| Manifest | fa9ea89a3933e7b9452ee8cb830bff4cf1e767b59aa13496c1ee21324319e822 |
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 | klPvCD/emd/HP8jxQbrbgCrEnTl0eh3FE2t3NiJfNdC657jl/McO85lBYlYvw6lx2bbrK/6vjlheuLW+xEPxAQ== |
| 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
| 2026-09-17T09:37:37.470374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095057observed c61bc48f3faf51477a1246e0a38137f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:37.449191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095057/manifest.jsonobserved fa9ea89a3933e7b9452ee8cb830bff4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:37.431746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095057/publication.mdobserved 6a75af60aa6620306858dceafd345ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:37.413661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095057/publication.txtobserved e39d0c119618e23d96da50054e557816...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. |
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