OT-2026-000038916
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000038916) never changes.
Identity and time
| Publication number | OT-2026-000038916 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7e80-b7fe-cb437bc7fdf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26416836b10a0ff09cc8ee37a3ad474a9456a062e62f637fbaaa0e139f49066c |
|---|---|
| Markdown | 85152b1e48d97d35f36c1a670daa43120c69467a1c27dae9265e00eb6b2163c0 |
| Publication page | 2c10059dd83f8a765dc916fb6a4caf43ac9fb0358780ff8e742650ab11ab48d7 |
| Manifest | 72ce4aabfb87a4ada22af7e245ab9c826fbdea85ef83b5f9a68bc5407469f4ef |
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 | YMfp1DQ0tC06f245s6XjFHzAvHLlq0HP/Vven++2wC69XZHZvAMEOaxNb2zqgdfexLy9JWzMvMBVOJwuE2ULBg== |
| 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
| 2026-09-17T11:21:35.437299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038916observed 2c10059dd83f8a765dc916fb6a4caf43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:35.418010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038916/manifest.jsonobserved 72ce4aabfb87a4ada22af7e245ab9c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:35.398339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038916/publication.mdobserved 85152b1e48d97d35f36c1a670daa4312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:35.379584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038916/publication.txtobserved 26416836b10a0ff09cc8ee37a3ad474a...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. |
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