OT-2026-000101309
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000101309) never changes.
Identity and time
| Publication number | OT-2026-000101309 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-71f2-8780-1f0e01733bd8 · 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-2026-000101309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 247f7cab7adf1c73dbe53221bdb56d0aa2fc753a5084a0151e1427f9654b9ae6 |
|---|---|
| Markdown | 7b949f759b63cfb749719ea941090c23362244a2deeaafb8d7a5fadd0ffa35ca |
| Publication page | 8d658755fb4936cdd5ec0634aea9db0aee8a0931a9843b15e0ca2ae26c816985 |
| Manifest | 142449c415e2fe7fb0650efddbd903f21df79acfcd25f9df650d387a770eafbf |
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 | Fsl5v82vOmvq/GJ3BeZB5mYnjUzdeeIdsXGLt6ffBBvUZ1dZVlwnWZZub7NbalkA2vGJ8W5tCcWkBn/CysgpCw== |
| 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
| 2026-09-17T09:26:59.734862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101309observed 8d658755fb4936cdd5ec0634aea9db0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:59.717214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101309/manifest.jsonobserved 142449c415e2fe7fb0650efddbd903f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:59.699950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101309/publication.mdobserved 7b949f759b63cfb749719ea941090c23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:59.683400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101309/publication.txtobserved 247f7cab7adf1c73dbe53221bdb56d0a...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. |
|---|