OT-2026-000045045
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000045045) never changes.
Identity and time
| Publication number | OT-2026-000045045 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-76d4-b9f8-212f0d54cde5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84e037cf09b42c2c02365e6d6d3f909a9a075d87c2ea8da7048be9e865750c3f |
|---|---|
| Markdown | b3aaaa2a45ee172c42b4ccfffdaa49600913f2b70980fc7a132933563390495a |
| Publication page | 922a25fcff37aa48f2dd56391f24b313a0365b7584aee82d702bd6cea37d3b0e |
| Manifest | 3ebae85c01d5dd2370f185de951bb5346b1f7b5b1ab5adcda7bdc7532d945b78 |
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 | rKgnLLRdUEqXc59p2VidI/ORhbw7P/LHpGdmHtsvna5hDeZvdXL66EUp+BCJ21RoIltFjuXAnznTsFgPcgvuCg== |
| 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
| 2026-09-17T11:10:03.982429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045045observed 922a25fcff37aa48f2dd56391f24b313...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:03.960851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045045/manifest.jsonobserved 3ebae85c01d5dd2370f185de951bb534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.943162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045045/publication.mdobserved b3aaaa2a45ee172c42b4ccfffdaa4960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.925615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045045/publication.txtobserved 84e037cf09b42c2c02365e6d6d3f909a...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. |
|---|