OT-2026-000010802
Publication integrity record
Two cup vacuum gripper, two 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-2026-000010802) never changes.
Identity and time
| Publication number | OT-2026-000010802 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-793c-a8ec-73d5a024a1ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2636800b7a31072c9a0b533c855efd95e2cf879353f47bc00c6cfe4997c26c7f |
|---|---|
| Markdown | 33394eaa157367b736c0c4de7eb43dfc61ca4a7f02862b88626569ee191336c7 |
| Publication page | 6ff8ad502f70888f0acb16f6b2625429a58ad7b7d318f7af2deee6aeb820e460 |
| Manifest | 1671a7213de38948721ac1b1b926e9561291ec06d85277f4b2765906a59000a6 |
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 | a+c4xjK2jIeYZ9d1aRc2wG8pqZ5Z/ApyQn1VyOgD86/FjDEq1ppz6AX/h8vkFPPlvBr6EuF/X4guxHVk6kZYDQ== |
| 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
| 2026-09-17T12:15:44.464161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010802observed 6ff8ad502f70888f0acb16f6b2625429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:44.444253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010802/manifest.jsonobserved 1671a7213de38948721ac1b1b926e956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:44.423137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010802/publication.mdobserved 33394eaa157367b736c0c4de7eb43dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:44.400243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010802/publication.txtobserved 2636800b7a31072c9a0b533c855efd95...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. |
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