OT-2026-000036112
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000036112) never changes.
Identity and time
| Publication number | OT-2026-000036112 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-786b-ac60-5707852ad45e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9965f15129bb0f1a2256b5821a65867e0d84af7b2a42902e358d7a8dc4dff2d2 |
|---|---|
| Markdown | 33f13db994733f2b44ecf36f145bdc73a021b8000ae23aa75b869080bff907b8 |
| Publication page | 3d2e55ab63458e824fa7245cb2c2cff264ceec1e609b03c77e69df54d8edad11 |
| Manifest | 2d0986a041e60f55ee671ae5fe58722a52f37cf5125b92d0bca860fd1947b3c7 |
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 | hqBrvsFYigTi5PXE8qWB7aJexMGlYm+MBvg7FWhTBlgch6MM8wIIkRqwfzItLh9pe5KGLxZkuJQ1IIs1lIchAQ== |
| 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
| 2026-09-17T11:26:18.379489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036112observed 3d2e55ab63458e824fa7245cb2c2cff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:18.364530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036112/manifest.jsonobserved 2d0986a041e60f55ee671ae5fe58722a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:18.348343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036112/publication.mdobserved 33f13db994733f2b44ecf36f145bdc73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:18.332288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036112/publication.txtobserved 9965f15129bb0f1a2256b5821a65867e...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. |
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