OT-2026-000014160
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, pulsed 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-2026-000014160) never changes.
Identity and time
| Publication number | OT-2026-000014160 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-727d-873b-511955798a2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014160 |
| Status | PUBLIC |
Content hashes
| Canonical text | c38472603486f29a85f43f36182405910bac69375f8c25b51b0206b543df34ae |
|---|---|
| Markdown | dfcea665de472b7b16ada7b34b6d436c915ac85d4c1d3bb586c06e571bf09eb2 |
| Publication page | 54d0f923c4b9336209d9ebdeac984b0508041ec6028b22219f0fb225a1785dc3 |
| Manifest | ebba18ef20cd627c6e0c8f734a6da1215b6a2045ce47b4f644a551e4abf6db97 |
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 | blIjrS249QRCtiKESe1EabSgICFQWIotPwuEWoYAB0pRbP4aDNirv9Pszj2nd5CfPYQM8h9FjhEXfO6oIiSgDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:14.672873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014160observed 54d0f923c4b9336209d9ebdeac984b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:14.652743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014160/manifest.jsonobserved ebba18ef20cd627c6e0c8f734a6da121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.634678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014160/publication.mdobserved dfcea665de472b7b16ada7b34b6d436c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.615174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014160/publication.txtobserved c38472603486f29a85f43f3618240591...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. |
|---|