OT-2026-000024253
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000024253) never changes.
Identity and time
| Publication number | OT-2026-000024253 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c8-70db-9495-6309f02c32f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024253 |
| Status | PUBLIC |
Content hashes
| Canonical text | f246294af3ff8531992b0e9d59f206bfe7059560647389c4b8bf7b534bb04ee1 |
|---|---|
| Markdown | b3c65930bba87bc720447b8a4d47ca19ba335351408d1a0301fda5ba4e18ac7f |
| Publication page | 7660fb53449209832bedcbc9e55f669835b14e8f115dcd2f9b0c999923a204c4 |
| Manifest | 66c2cca335b172faa4e7befbdd9fdd7a00b5689ea19ab63f67f3809e2d6ef59c |
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 | NgHZPbV5tQxH79/L2A6K5arLW3LVSwZOiaRkkC3h8yZuRMD8pkQTORJ8Fm+QOC3Y4Q7jD1gBmgK7e20BD8QACw== |
| 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
| 2026-09-17T11:48:43.871182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024253observed 7660fb53449209832bedcbc9e55f6698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:43.853289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024253/manifest.jsonobserved 66c2cca335b172faa4e7befbdd9fdd7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:43.835351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024253/publication.mdobserved b3c65930bba87bc720447b8a4d47ca19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:43.810743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024253/publication.txtobserved f246294af3ff8531992b0e9d59f206bf...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. |
|---|