OT-2026-000027964
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000027964) never changes.
Identity and time
| Publication number | OT-2026-000027964 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51f-728f-a45e-f37d11c34d57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027964 |
| Status | PUBLIC |
Content hashes
| Canonical text | e982a6f26ac556ff639299b90e99ea168c20ee2e790da4ee72c469e8c66a9ecc |
|---|---|
| Markdown | 1d09aae1a9fb3114136b1a40e30e48231ea2f43b4d6e47d31e672b0177586073 |
| Publication page | 8c3c016a1a5ef87ea0ec4f3896a4c0a2f58985a744f9c1e324e5ab0742d15668 |
| Manifest | d72a996b2432833b546c1038d22c8e8e7b7379a457629e0d8fa6b48fc187d2f1 |
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 | sD/jmpYFuZu2YoYakRHguaqH5C2yNzqFoEiCy456Tgu1uU4mjN0d1xU4UJSBy46Kj3jD9cSdZhhnPj8mBqC0Bg== |
| 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
| 2026-09-17T11:42:09.381960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027964observed 8c3c016a1a5ef87ea0ec4f3896a4c0a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:09.366168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027964/manifest.jsonobserved d72a996b2432833b546c1038d22c8e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:09.346799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027964/publication.mdobserved 1d09aae1a9fb3114136b1a40e30e4823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:09.329818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027964/publication.txtobserved e982a6f26ac556ff639299b90e99ea16...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. |
|---|