OT-2026-000054436
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000054436) never changes.
Identity and time
| Publication number | OT-2026-000054436 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-758f-a8bd-ef15cff3beab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dbbec5b23b3c26f116289c2e9ce894d453b3c5b3708734a93a090c65fe5d802 |
|---|---|
| Markdown | f40c8756e29eda359951e50a0dcf29a3216c3f213618135a8ebe1e50255efa0f |
| Publication page | 8614f67dcef57489e32bac79b394004396ee72c95d635a6aead529ce6da9ae3e |
| Manifest | 5c6dd5280510f39762e77a5500e75521ba5da189018c3334fa76bf8f648ea072 |
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 | z8fV+C6OFOTeuOMpuuVnE84sWNPW6p2HJx3pig/INuYI0TEbcmpqgGz2dXllhhS0KLW8IQj1q1uRPp91ACSaAg== |
| 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
| 2026-09-17T10:53:25.216993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054436observed 8614f67dcef57489e32bac79b3940043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:25.200975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054436/manifest.jsonobserved 5c6dd5280510f39762e77a5500e75521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:25.182430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054436/publication.mdobserved f40c8756e29eda359951e50a0dcf29a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:25.163104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054436/publication.txtobserved 7dbbec5b23b3c26f116289c2e9ce894d...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. |
|---|