OT-2026-000038339
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line 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-2026-000038339) never changes.
Identity and time
| Publication number | OT-2026-000038339 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7775-8d3b-f9cf24c061c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 573909a83407ab52f44bef5e201169be429be4917f957980e061bae7ec218411 |
|---|---|
| Markdown | fe28016615b02c8e9f54e6a94ac53d37c5632a5a27ec8358044e54247e55ff90 |
| Publication page | f9e4bfe2c6499a6ab38063c451e5ad98847166c96b806197a8f7822990e0828c |
| Manifest | a9b9ebaf6574fb7acb14160e27947d55516582b88f16665f6a7157c87a71a577 |
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 | ESnxpnFiGPlEbRjSnyWZ5lSBmbsi6AGYdG3sB4ajYy9EjpeLYW8J+RQaL8QXWwbMxWo4+p8R5P0iLLdNIWIBAw== |
| 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
| 2026-09-17T11:22:31.384574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038339observed f9e4bfe2c6499a6ab38063c451e5ad98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:31.367029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038339/manifest.jsonobserved a9b9ebaf6574fb7acb14160e27947d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.348786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038339/publication.mdobserved fe28016615b02c8e9f54e6a94ac53d37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.328379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038339/publication.txtobserved 573909a83407ab52f44bef5e201169be...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. |
|---|