OT-2026-000063130
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented after set-down, on a tool changer
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-2026-000063130) never changes.
Identity and time
| Publication number | OT-2026-000063130 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-79e0-82dd-13cb7b968105 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37a9ddc27d0b8cdccc135b4209d46539d4c9805facc8fcb770968653e4248148 |
|---|---|
| Markdown | 922f94697c5935e80107ed83101df3d02c318de8f0b23828b90c621c68734416 |
| Publication page | 3b54f43d5d8eeff82a566a2d2bf73d2a3a8c6a2e9ea3d8c802c37205a3a9d655 |
| Manifest | 6dcd606494816fc9cd9c441025949b1a8c34e8f3b1a787c7b02c53d97c687898 |
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 | M/+EE5cJjTam3qxLgvntV/rVElbZGdxK9xIezqHbZIfxEhVa+GF52M8P54HkkffLOFrCrPNBzhQIVDxfXAWMAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:38:54.722589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063130observed 3b54f43d5d8eeff82a566a2d2bf73d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:54.705685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063130/manifest.jsonobserved 6dcd606494816fc9cd9c441025949b1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:54.688097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063130/publication.mdobserved 922f94697c5935e80107ed83101df3d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:54.670057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063130/publication.txtobserved 37a9ddc27d0b8cdccc135b4209d46539...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. |
|---|