OT-2026-000056579
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line 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-2026-000056579) never changes.
Identity and time
| Publication number | OT-2026-000056579 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-7947-b72b-57a49ea913c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7884ac8dc1c08b21fe5fd28ff20a379c90bc2652b7301c926edf866d9610efa5 |
|---|---|
| Markdown | 1321de6bfc7637bbb79b2b44fa09836a67a9c81d47155d69e6f6b58c379f4c92 |
| Publication page | 888dd06cc11300f2e39dcc57eb2d7392e5929361da0d685dc8ca465a60aab93c |
| Manifest | fed04a8a8fdebdee43437d6b7e726f1ef31b1c827fea3f2d14f885e7761268d2 |
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 | qEcXsHoGNiZuIyEin4bikeaN4oKmk352crL4uAuu43kUMyj7ZUhao5chhWvItSQAD5yZ16ZttvD81rxF4dxfAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:55.274769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056579observed 888dd06cc11300f2e39dcc57eb2d7392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:55.249447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056579/manifest.jsonobserved fed04a8a8fdebdee43437d6b7e726f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:55.229709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056579/publication.mdobserved 1321de6bfc7637bbb79b2b44fa09836a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:55.210325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056579/publication.txtobserved 7884ac8dc1c08b21fe5fd28ff20a379c...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. |
|---|