OT-2026-000031701
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after set-down
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-2026-000031701) never changes.
Identity and time
| Publication number | OT-2026-000031701 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad0-78bd-825c-54f8f80698a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 695a1c09f988791f2f7514bad8a34daa8c6641d24506fd66322af1b20cc5b6dc |
|---|---|
| Markdown | 0322d2b22a6bccf539e1a9a7ef8a5be7f891d27c451057fb8c960450fb2ce52b |
| Publication page | a3d0396b6b3bf5b62fc318a689b995c4c4781652ffe2cdd98eb021529df24ab0 |
| Manifest | 51fc70f5fa5c52675b9508da5a7eca84bf86e9430e1a7f2e4feb0e521f7bed48 |
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 | LJcnuuKzzbrE4tP6DyV7qjlzuBBiajcKuMu/476WghNEmC1ZK972ijanVuhuBC+q4EYAhbyGqe5pvoUcVSg/Aw== |
| 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
| 2026-09-17T11:34:48.493554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031701observed a3d0396b6b3bf5b62fc318a689b995c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:48.477179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031701/manifest.jsonobserved 51fc70f5fa5c52675b9508da5a7eca84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:48.459574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031701/publication.mdobserved 0322d2b22a6bccf539e1a9a7ef8a5be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:48.442657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031701/publication.txtobserved 695a1c09f988791f2f7514bad8a34daa...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. |
|---|