OT-2026-000023010
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000023010) never changes.
Identity and time
| Publication number | OT-2026-000023010 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7f63-adae-40e4a7ae9ab5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023010 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9508a99432a3fdc8aae09f662c3a057989bdd46cf11744b0788d6fe8d2d17ce |
|---|---|
| Markdown | 5f0611a7eefe4bc6cba748a00d2c03ec6da99b16a14232ea16bb2877d1c28a9c |
| Publication page | 4f8e499188078d27d68299c0b75545528dd0635d07143971a9ab8a48624d85c9 |
| Manifest | b05320275d7c4bad0237e86c04d51f19fada2547eafefb2e7c5bb7de700844c6 |
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 | DxyS1TvHJTahJ3eCyIk3BXn9rZrGRrrsFrUdxgfRTmFlUXVraXCpxm9z3wMDaUUe6BXQ4g4v/GN+HJXxrfwMBg== |
| 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
| 2026-09-17T11:52:36.358500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023010observed 4f8e499188078d27d68299c0b7554552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:36.341551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023010/manifest.jsonobserved b05320275d7c4bad0237e86c04d51f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:36.322864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023010/publication.mdobserved 5f0611a7eefe4bc6cba748a00d2c03ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:36.304863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023010/publication.txtobserved c9508a99432a3fdc8aae09f662c3a057...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. |
|---|