OT-2026-000067605
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000067605) never changes.
Identity and time
| Publication number | OT-2026-000067605 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-77ba-bc12-bf749fdcb71f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067605 |
| Status | PUBLIC |
Content hashes
| Canonical text | d089017a45eefe7b7ae6c1214fa19bef940e2a03abd7d8007ec51f8605ce404b |
|---|---|
| Markdown | 9a7839261482f56566b88b4506da41b9ca06bff68f0330d7d823497b56087896 |
| Publication page | db6568e594ed3a955f9f019cb0935fb00d945b0e9fe7ec06f678478e73ea2094 |
| Manifest | 91ee569c00cd85bc3198134441e32dfcfa87c8ecd83cef5e6dbff2c4999a54f4 |
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 | tM/MLq3y4pMjcipH2oh2j04rhqtHwQYeecifEtR/GXybLvqys1oTnbOu3PADb4CeIrTlPa4kftPmeOUFGw3sAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:55.418768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067605observed db6568e594ed3a955f9f019cb0935fb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:55.401494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067605/manifest.jsonobserved 91ee569c00cd85bc3198134441e32dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:55.384237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067605/publication.mdobserved 9a7839261482f56566b88b4506da41b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:55.366784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067605/publication.txtobserved d089017a45eefe7b7ae6c1214fa19bef...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. |
|---|