OT-2026-000031024
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000031024) never changes.
Identity and time
| Publication number | OT-2026-000031024 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-7dab-b003-31e139543a3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1afbee160a4f10c549520b725dbc804e1f42ff145d66fb138d1339f250488a77 |
|---|---|
| Markdown | 85babdfd0e3be3646163962d4cceab8493400caefcab43c66f304c5695f4a0a0 |
| Publication page | 75539574a411d34e56da32a7863b8f3ad1bc3a762c6abdede547511c0a1e2fb3 |
| Manifest | 2452b84710c0200d46f4b05d69d31484fd175b69ed0c31cbfd695737a45520be |
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 | o0Ld9asK1REqYGvR7+j9nJKp/DzBj6J9CSyBL3PzzSZTz6nhH0qdg3GULzZd44eONNIdeXfpCZST9S0uGg3/CA== |
| 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
| 2026-09-17T11:40:07.168944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031024observed 75539574a411d34e56da32a7863b8f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:07.151000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031024/manifest.jsonobserved 2452b84710c0200d46f4b05d69d31484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:07.135196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031024/publication.mdobserved 85babdfd0e3be3646163962d4cceab84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:07.115512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031024/publication.txtobserved 1afbee160a4f10c549520b725dbc804e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:36.083706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031024observed 75539574a411d34e56da32a7863b8f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:36.065052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031024/manifest.jsonobserved 2452b84710c0200d46f4b05d69d31484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:36.048060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031024/publication.mdobserved 85babdfd0e3be3646163962d4cceab84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:36.030256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031024/publication.txtobserved 1afbee160a4f10c549520b725dbc804e...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. |
|---|