OT-2026-000015378
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single 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-2026-000015378) never changes.
Identity and time
| Publication number | OT-2026-000015378 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7f23-8f5a-33feebc89419 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015378 |
| Status | PUBLIC |
Content hashes
| Canonical text | abb1693a823e0f5f8a043252ebd24e109d1315b1187ca9dc0f3a51122be3ce9e |
|---|---|
| Markdown | f7f1f1f5b9c43e8100476bbd2b3af9a5038765fa5d6c8da9d653f6b79fc5341a |
| Publication page | 662750a042aa7268017fe598ff518fe27f098e4126a19371968baa6ec374be3b |
| Manifest | 79347dbe2ebfc2863422d7499cccd0658e1d59529fbe46affefe89fe9ee393b9 |
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 | Fl3NCUUm2B+gpTjtbG4+OmGbGGcpN36YOIv97HUSXd79kMBTCi9bUFjBl4JjZo8jzdjlBhXmPAt+5cEflm+RBQ== |
| 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
| 2026-09-17T12:06:05.661049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015378observed 662750a042aa7268017fe598ff518fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:05.642690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015378/manifest.jsonobserved 79347dbe2ebfc2863422d7499cccd065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:05.625027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015378/publication.mdobserved f7f1f1f5b9c43e8100476bbd2b3af9a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:05.604116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015378/publication.txtobserved abb1693a823e0f5f8a043252ebd24e10...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. |
|---|