OT-2026-000037734
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000037734) never changes.
Identity and time
| Publication number | OT-2026-000037734 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7dc9-9d85-83469738cbf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037734 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea5de00cfea08f8d45491953f964dc0a1c597fbf928fb6e07e97c979a901db6f |
|---|---|
| Markdown | 3e1d75d0963928b3eec95207f4b8d8a56f59120de4839e333f19093109a082a9 |
| Publication page | 9062503a713a401a59215fcd093f47e6f03b2a56951db87875f3d0ef6cac4691 |
| Manifest | 1e14c8d9aaf9b5c0794d01a91c574ef06e7b9161f3ae6136ca2d6d27dfc8492f |
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 | lCAMJFvJ9NXCHPjbAfNsLjWeIu7K2WB9xO02GMikLPZ0ZY6S9ZH4X2rGdVhi6DLAqkGfvmvgO0kcNUiiU6VBDg== |
| 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
| 2026-09-17T11:24:18.833048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037734observed 9062503a713a401a59215fcd093f47e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:18.814666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037734/manifest.jsonobserved 1e14c8d9aaf9b5c0794d01a91c574ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:18.798038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037734/publication.mdobserved 3e1d75d0963928b3eec95207f4b8d8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:18.780743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037734/publication.txtobserved ea5de00cfea08f8d45491953f964dc0a...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. |
|---|