OT-2026-000073046
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000073046) never changes.
Identity and time
| Publication number | OT-2026-000073046 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7207-958f-ea8633c6f4a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073046 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebad71346d23c348bc56ed34c6a1bd8308c7d8acad277d3f77b037ca380d8793 |
|---|---|
| Markdown | 36489ad778db1b7811ee7c20e8e052558e796552dbdbaf1f946bb9bcb959d2e5 |
| Publication page | 9d50eff5dacc1a6814176ca6462d932a16652c946c8fa387835565c6553a0298 |
| Manifest | 9a5d78b0f08bdaaa2355831f5dfc168db45fc765fae452fbfedc25338737b484 |
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 | EBErIAaLN9noGSbJua7ZtTDQRii+O0rqWgONhZsIfNY2jlrbVXgRHozoO7TISjWTmzmV62s8zkx0lzrsWw+gBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:59.388912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073046observed 9d50eff5dacc1a6814176ca6462d932a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:59.372003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073046/manifest.jsonobserved 9a5d78b0f08bdaaa2355831f5dfc168d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:59.354733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073046/publication.mdobserved 36489ad778db1b7811ee7c20e8e05255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:59.335500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073046/publication.txtobserved ebad71346d23c348bc56ed34c6a1bd83...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. |
|---|