OT-2026-000020124
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000020124) never changes.
Identity and time
| Publication number | OT-2026-000020124 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-4378-72a3-b9f8-f014a6557452 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020124 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcf28a770fb7191ca80ecf932c51fe224402aea255372fc7ddf54e293d069697 |
|---|---|
| Markdown | 1e6bed5a4f9b877d0b743cc747b4e33a385723096cc8012268b00b663cf258f8 |
| Publication page | 8b33be785e981fbbfc20cb238a7bc841a88277369008a797e06f154857ff5543 |
| Manifest | a4971b8675d8be0203f8dabe9071e0d09c8bcfb6626c4a0e45f65ce79a297caf |
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 | 2vsVVXYFFSL990WuFNODHKHlBkDqr2cF2fSHzxndVLjLOwXkddYaQoYdXY/99FqlnCwAXvcb8ApaRjuZ9Wu+CA== |
| 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
| 2026-09-17T11:56:24.891568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020124observed 8b33be785e981fbbfc20cb238a7bc841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:24.873763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020124/manifest.jsonobserved a4971b8675d8be0203f8dabe9071e0d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:24.856823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020124/publication.mdobserved 1e6bed5a4f9b877d0b743cc747b4e33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:24.839802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020124/publication.txtobserved fcf28a770fb7191ca80ecf932c51fe22...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. |
|---|