OT-2026-000025492
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000025492) never changes.
Identity and time
| Publication number | OT-2026-000025492 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7e78-a090-d8d0bacc5ec1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 266eda9e4beb7e24c0889605f9baf5c256b71731092f7e4065b5445dadfd2111 |
|---|---|
| Markdown | 87ae6480a2390722eafee346b542add01280b7337a77aaa0599b74244b204587 |
| Publication page | 822d463e87cd17e27914c8e96dfeb68221919c00d4b1b48dfbc8bdda2ff69ff9 |
| Manifest | 1ab895619b17a4796b873c7278420c5179ff9a6797b0b620dcb4887901b7c6e8 |
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 | sODnKMwr3ls4hZi2D/TjkZYl9252MMbL/vY7aQxKsmJOughslVS7dHhxnDfysBfy6fD8r0pLUEfVUrk947cECA== |
| 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
| 2026-09-17T11:47:35.178906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025492observed 822d463e87cd17e27914c8e96dfeb682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:35.158951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025492/manifest.jsonobserved 1ab895619b17a4796b873c7278420c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:35.142176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025492/publication.mdobserved 87ae6480a2390722eafee346b542add0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:35.125344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025492/publication.txtobserved 266eda9e4beb7e24c0889605f9baf5c2...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. |
|---|