OT-2026-000104099
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000104099) never changes.
Identity and time
| Publication number | OT-2026-000104099 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-75c4-8dcc-a34d169be664 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104099 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6637e52b23b0c48880aac1b5e28ed8fc2161146bccb76d6296632eeaaddabb5 |
|---|---|
| Markdown | 26779ad8513df4876b835f272e1bc5d04f050ca8e9ced2cdfebde2123abde0dd |
| Publication page | f91dcc7c84badc31aaf09f1bd2bac7412db934de6833fd626406f50da2c22c18 |
| Manifest | 9825b45804b9d060f8a149ce07dd0d190ff8d1053bf6b1a9042c94df0f1a9a42 |
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 | 6Tne2QA0tySB3lHCMh1KGZFVj/401O1dDdr66CEk9ggUTgKUlY/ZVDkJGCHNl8FnT6ga7FZKQ9def93Sg6WsDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:10.257377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104099observed f91dcc7c84badc31aaf09f1bd2bac741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:10.239914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104099/manifest.jsonobserved 9825b45804b9d060f8a149ce07dd0d19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:10.222706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104099/publication.mdobserved 26779ad8513df4876b835f272e1bc5d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:10.205004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104099/publication.txtobserved b6637e52b23b0c48880aac1b5e28ed8f...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. |
|---|