OT-2026-000038974
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two 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-2026-000038974) never changes.
Identity and time
| Publication number | OT-2026-000038974 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-7539-bccf-55d5f55bd3d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45ef700070a25f0a9ce1e8e4dbfce2e4332783ea892749ab13e1242e22db02cc |
|---|---|
| Markdown | b43e771eb9b217aecc95852af581879e5d5b6b3081142773407807075945c559 |
| Publication page | 0a2ed438b4f5f3fae6b786f90d8c47cda5ff2d770a358a0e81657cd38ba8cf84 |
| Manifest | d3b38e1e1dd1092dcc68df2a2f1ee52eb5917b89b53d5f646239121b01670883 |
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 | 2/L80ike3PJHp4NvjjDNfRIXkzY3ncFOjX7CRD3M4WIZjOMGCZctE0ble2psF4wpwrXeuYO/uuX7bIfKioy+Bw== |
| 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
| 2026-09-17T11:22:15.237826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038974observed 0a2ed438b4f5f3fae6b786f90d8c47cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:15.217657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038974/manifest.jsonobserved d3b38e1e1dd1092dcc68df2a2f1ee52e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.200713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038974/publication.mdobserved b43e771eb9b217aecc95852af581879e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.183408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038974/publication.txtobserved 45ef700070a25f0a9ce1e8e4dbfce2e4...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. |
|---|