OT-2026-000054360
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000054360) never changes.
Identity and time
| Publication number | OT-2026-000054360 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-75b9-bc3d-a075f27aad88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054360 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1d7ebf8bf0a1cb62719abb156e4311beab6b4d822781c619ea3e4f664937e46 |
|---|---|
| Markdown | 49072d56ada6c62e5124b5309fbe82cb1b4b678a5741c7121dd3fa337d01ef9e |
| Publication page | 14a3858c3e3dbdbdb357b16d647c087af225c87b6734733ac8f9cf60b91ac7e6 |
| Manifest | ab9eee7aaca7cedf45fa2fb7eccf7aaaf3f0bac144f5513756724e34970628a7 |
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 | lDV4giKSEntmoJMh/mtcsiYETa7xyxsrZIhGv4TJnoqdRtOt/LK3ujIj7TGZcyn+2MYniQgdkYoOwuwGYy5eDg== |
| 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
| 2026-09-17T10:54:52.994990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054360observed 14a3858c3e3dbdbdb357b16d647c087a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:52.977042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054360/manifest.jsonobserved ab9eee7aaca7cedf45fa2fb7eccf7aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:52.954720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054360/publication.mdobserved 49072d56ada6c62e5124b5309fbe82cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:52.935344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054360/publication.txtobserved b1d7ebf8bf0a1cb62719abb156e4311b...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. |
|---|