OT-2026-000054242
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three 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-2026-000054242) never changes.
Identity and time
| Publication number | OT-2026-000054242 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-79b4-aebc-26e723d691a6 · 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-2026-000054242 |
| Status | PUBLIC |
Content hashes
| Canonical text | c02e9f31e8b9ae601b0667bb510a3a1f6988104da48cc1cfc8f46ef15083abe5 |
|---|---|
| Markdown | 3785ef560f4687e9f546c6a08f903916128cc36ddd18e22caf8ddf6a6ad2a720 |
| Publication page | b0ab34f988d2012145c03e99ffa15fad413cf086a9a4d80816c1d1079d054cff |
| Manifest | 7270df2f7af86f16ca7ec160035c8f3720be4e9296f552017111300924dc3435 |
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 | dsq9knSmbmtOjPwdmTOm/QfCkWfJcQOZWubCAWqtcnpJmzI9aYxoSEoVTDM0XCR14QonO0OyvGGyGuzTZ/F5Dw== |
| 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
| 2026-09-17T10:54:43.649245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054242observed b0ab34f988d2012145c03e99ffa15fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:43.630350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054242/manifest.jsonobserved 7270df2f7af86f16ca7ec160035c8f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:43.607783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054242/publication.mdobserved 3785ef560f4687e9f546c6a08f903916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:43.587766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054242/publication.txtobserved c02e9f31e8b9ae601b0667bb510a3a1f...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. |
|---|