OT-2026-000104285
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pulsed blow-off 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-2026-000104285) never changes.
Identity and time
| Publication number | OT-2026-000104285 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-723c-a5bb-a18efccbbbe7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104285 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1ab3a2971f30daeb12ba3a371218c70430fc18489696be147618015c58f6a46 |
|---|---|
| Markdown | 89a67485249304c38b9a0a1cf6729010569dde894bf0996471f9c8b9bea17d48 |
| Publication page | 968a2b0d0ecb043f9689deb7c89dfdb37685ba8b205a257efed1627a8221c179 |
| Manifest | 6a69ce0b3011113670f8d2dbf25528c4e92f5e9418781625ee57e5a442b07920 |
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 | nLtcs/ROeN7Qqj6KPWn9pfGDhYmhRV+0oWuZNOFj7N0HVB7CHyiMXJ5C6esx+gVyxIKhlMiAzdS2PdojDMutBQ== |
| 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
| 2026-09-17T09:20:24.289047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104285observed 968a2b0d0ecb043f9689deb7c89dfdb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:24.265557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104285/manifest.jsonobserved 6a69ce0b3011113670f8d2dbf25528c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:24.247039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104285/publication.mdobserved 89a67485249304c38b9a0a1cf6729010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:24.222451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104285/publication.txtobserved c1ab3a2971f30daeb12ba3a371218c70...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. |
|---|