OT-2026-000016721
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000016721) never changes.
Identity and time
| Publication number | OT-2026-000016721 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-75cd-bfb9-210932fb907c · 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-2026-000016721 |
| Status | PUBLIC |
Content hashes
| Canonical text | f83835375a8d56a88215b59267a962186c109e1f3ad0abc8eefa1f5b7205d31a |
|---|---|
| Markdown | 92a3b09e95633c44dde934982ceb239348f7f4e039ce9d135be67ea0945fbf3b |
| Publication page | 0dd3b234b443e228e2309217ca6488175504e9c97c96605b3382dc06aa15d528 |
| Manifest | d1db07ce28cdd8044328989d04e463017aaf1969b154c9621028a951a918ded5 |
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 | iEBSZ+v/6dDL/DpBHHXtpOyayhx0l6gCcLF1+tpQUK3O9Wa78p+24Uxekv7lO+pmGfudvcL8ZNw5lalt8NqgAg== |
| 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
| 2026-09-17T12:02:56.986070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016721observed 0dd3b234b443e228e2309217ca648817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:56.968772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016721/manifest.jsonobserved d1db07ce28cdd8044328989d04e46301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:56.949951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016721/publication.mdobserved 92a3b09e95633c44dde934982ceb2393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:56.932567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016721/publication.txtobserved f83835375a8d56a88215b59267a96218...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. |
|---|