OT-2026-000016732
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off before 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-2026-000016732) never changes.
Identity and time
| Publication number | OT-2026-000016732 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-71bf-b651-aa805b34c9f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016732 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3cbc7ae8bc93b15e15d20acad3c6afadab57c6d2d5cbf2927ba43866f95d05d |
|---|---|
| Markdown | 51b718cecd83bd5d42429ef636960c740577b8fddd61ca4c444326d005078a3e |
| Publication page | 5b0bb39eddc8ca25defdd03e9538fdbeb51e66aeb68060820aa8fa286fe1836f |
| Manifest | e9207608e39f5ebefd6ea3c039a9d85e4cad113660c6b02181448b86e1658336 |
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 | dJT+4UEgkUGtgg4EhT9vpzYPQiiR6mholAFdMdffRuwidDYkC2s00k/KxINHhENm4i5pWtkuA2WlJgCNOgv8BA== |
| 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
| 2026-09-17T12:02:57.777004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016732observed 5b0bb39eddc8ca25defdd03e9538fdbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:57.758994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016732/manifest.jsonobserved e9207608e39f5ebefd6ea3c039a9d85e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:57.741497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016732/publication.mdobserved 51b718cecd83bd5d42429ef636960c74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:57.724130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016732/publication.txtobserved b3cbc7ae8bc93b15e15d20acad3c6afa...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. |
|---|