OT-2026-000014936
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000014936) never changes.
Identity and time
| Publication number | OT-2026-000014936 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7de4-bf61-09d90263b528 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014936 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddc21d97a494e34f301d507853a12e31ff85de7d5b3714a4c03c81c42b012a0f |
|---|---|
| Markdown | d86000c2e588b2ab1f208c5aebfbf543304e3939c6108358af0decc01113bd91 |
| Publication page | 409e031c5f9cbd1e0979bf4234aa3de95df073436d3de20b462cc41758d82c3b |
| Manifest | 6955267db19995970acfbf03648f659cdbd8b14aef1c75b0fe9c6208c3bea464 |
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 | Ms/Ci/EHBK3jT8XiQ61SpTx7c1hU4SU3X4cxrZRbvhLCw0+Oljwm3pnRfRVkRPo7VzIF8PPZ4QPV3MoiR3c3Cg== |
| 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
| 2026-09-17T12:06:52.813036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014936observed 409e031c5f9cbd1e0979bf4234aa3de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:52.794125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014936/manifest.jsonobserved 6955267db19995970acfbf03648f659c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:52.774361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014936/publication.mdobserved d86000c2e588b2ab1f208c5aebfbf543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:52.755339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014936/publication.txtobserved ddc21d97a494e34f301d507853a12e31...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. |
|---|