OT-2026-000100334
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000100334) never changes.
Identity and time
| Publication number | OT-2026-000100334 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-74ca-9443-9b8bffbb582c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a1badf69bff1ce52b8e310489e88e839158d04bdd9d7030be8dda5e65589146 |
|---|---|
| Markdown | db7e51029917bf9e70f75f80f17265b245650107d4b00f30997b840f0349b0c4 |
| Publication page | 0bf570522acba5368c5b412acc2e3530cbd71c9169ded911f3f655dfb0f65b89 |
| Manifest | 4161aa9e2dcc9e64b549aefc575061c089ef09f2aee7546942ebb10f6cbcbc42 |
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 | YCCfLYdJFgQsjzE2dowZcNKrz6nf/ZqVkzQjo7+DUpfQ+RtBrkyC66w77iuC1pzGWrvxRplMyKkGFiGVZ9PHAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:16.736493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100334observed 0bf570522acba5368c5b412acc2e3530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:16.719827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100334/manifest.jsonobserved 4161aa9e2dcc9e64b549aefc575061c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.701107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100334/publication.mdobserved db7e51029917bf9e70f75f80f17265b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.683248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100334/publication.txtobserved 9a1badf69bff1ce52b8e310489e88e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.185933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100334observed 0bf570522acba5368c5b412acc2e3530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.168913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100334/manifest.jsonobserved 4161aa9e2dcc9e64b549aefc575061c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.151700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100334/publication.mdobserved db7e51029917bf9e70f75f80f17265b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.132859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100334/publication.txtobserved 9a1badf69bff1ce52b8e310489e88e83...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. |
|---|