OT-2026-000101342
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000101342) never changes.
Identity and time
| Publication number | OT-2026-000101342 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7f90-a1da-be6a5739faf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b82b83a1c2cc247b9bbb78d7e0c228c704ef46f544336cb1df4fc5a892f447f |
|---|---|
| Markdown | 54ecea493a7d5bb86f67decb7f6634d7003e968dd18fe592e9b2172f3bc79ac9 |
| Publication page | 8b47b2f3bca9422f48c9b601e3e460ed7244f77e40eddaaa75dfa3ca5db053b7 |
| Manifest | 00a137cd3c843efa782cf611af525a9e0d143b9733bef6dd9adf8c869d3b8072 |
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 | fdV2Z6vMMERIddyEFE+QG5ecr2scgznvyQDEf9TUdAPAZYLwJUY6ZUoaOEFQjlrY+nUiF8s7tH73s3D/XEX7CA== |
| 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
| 2026-09-17T09:27:02.159387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101342observed 8b47b2f3bca9422f48c9b601e3e460ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:02.141614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101342/manifest.jsonobserved 00a137cd3c843efa782cf611af525a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:02.123891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101342/publication.mdobserved 54ecea493a7d5bb86f67decb7f6634d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:02.103754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101342/publication.txtobserved 2b82b83a1c2cc247b9bbb78d7e0c228c...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. |
|---|