OT-2026-000071360
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented before 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-2026-000071360) never changes.
Identity and time
| Publication number | OT-2026-000071360 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7150-b4c7-d766925a3123 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9100206ee3796d16988718d4c0fc40bb0fa865c6ffe021843fd851bdad7f71d9 |
|---|---|
| Markdown | a27b6be7acc3d34507f0e958d13787140671251121f863334d48e0cff2ec842d |
| Publication page | 91b65cf5e39e0b7fef1feba3735de7384fc5f8b51bdc800b3b674c52b3b9d72f |
| Manifest | 2eb3327fec05ddbd3f38d227447cde9822af5f4fd4bea466474af415c3e9725d |
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 | HV4CW38NIUsEaoVUxd3luEXugdPsNRxMWpP8XRKT01qWmNOSXcfnF8WpE27Vqf1OhF39R5CcL6hO93/nbMrLBA== |
| 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
| 2026-09-17T10:24:58.234580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071360observed 91b65cf5e39e0b7fef1feba3735de738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:58.216828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071360/manifest.jsonobserved 2eb3327fec05ddbd3f38d227447cde98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.198217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071360/publication.mdobserved a27b6be7acc3d34507f0e958d1378714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.181548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071360/publication.txtobserved 9100206ee3796d16988718d4c0fc40bb...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. |
|---|