OT-2026-000100086
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000100086) never changes.
Identity and time
| Publication number | OT-2026-000100086 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7d5c-b120-b2b6a108af3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100086 |
| Status | PUBLIC |
Content hashes
| Canonical text | c21582a49a41a8f4c66a9de30ac10aedb2960707fffbc3edd28ec9a73b2ebde1 |
|---|---|
| Markdown | 3b75d79d9e5fef7dc88c577da02ef2797387773ecdace9e69b4e1869979afdff |
| Publication page | 7f8fc1554ca980192883c0a45fe7fffab7afdb36e6e80912780f3a1d26e04cf8 |
| Manifest | 823da04cf17e008cc65c46e59e402975111685a046eec4acadd3f5a0581fe923 |
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 | 9J72MXbOySBCpLRY8fbD6igyswmIXBdxHvpLXxsVxgEagEWoLBieJ9m9AMZrlH1hR21xJT2uZK0Es87hKq0RDA== |
| 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
| 2026-09-17T09:29:02.412424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100086observed 7f8fc1554ca980192883c0a45fe7fffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:02.394459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100086/manifest.jsonobserved 823da04cf17e008cc65c46e59e402975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:02.305826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100086/publication.mdobserved 3b75d79d9e5fef7dc88c577da02ef279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:02.285864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100086/publication.txtobserved c21582a49a41a8f4c66a9de30ac10aed...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. |
|---|