OT-2026-000052695
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, 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-2026-000052695) never changes.
Identity and time
| Publication number | OT-2026-000052695 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42c-75cd-b37e-a43985e6cf69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052695 |
| Status | PUBLIC |
Content hashes
| Canonical text | e724c615f53c38301130ce56b877900166b37f7b0f605b1fb335094179ec3413 |
|---|---|
| Markdown | bb802ae9e5a4338364f7a94c4d87c84fd868406dbed0671887089613167d31bd |
| Publication page | d674cf936b98686ba8d6cc5c51fe4536b2984a2939db8affec94874d9e40cf53 |
| Manifest | 5f0b1ab2503bb4ec6741853dfdf3b0a03b3e25c41815c80d34bf68616606a4e2 |
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 | wJE+Qnrp4R9lFloDm66F6Pw3ZOuA0C92pD4pVpUMbfMRMQUBV6e/zaBDSl0LS1z5b5yq6DVVHOW0i3hmdeTYDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:40.683026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052695observed d674cf936b98686ba8d6cc5c51fe4536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:40.663746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052695/manifest.jsonobserved 5f0b1ab2503bb4ec6741853dfdf3b0a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:40.644791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052695/publication.mdobserved bb802ae9e5a4338364f7a94c4d87c84f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:40.625888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052695/publication.txtobserved e724c615f53c38301130ce56b8779001...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. |
|---|