OT-2026-000055994
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before 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-2026-000055994) never changes.
Identity and time
| Publication number | OT-2026-000055994 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7bf8-bf66-3349cfae9ee2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 363020634273083d55d33a3c634b91fd4df321cb1d728554aa1094d9cef6aab4 |
|---|---|
| Markdown | 60467a647f6b94a97ddd1e6c90a2678cd5e52147e9d1ced49f49604e4d22ceff |
| Publication page | b8ed7aa7ef2470da8e0465b8cabde7a7d3d34477136853568fdca5aa5060fa4b |
| Manifest | 44746843c7651c019d374ceb35dd7412042ee4730661c7b1bc03023c09a88763 |
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 | VFq0yG6YMY2dednEu50oX+ifWj4PhysrKkVQdBw00wzLbcOpTApVL6M24uVcxUXxGNaW8NCUt274klwEYt5QCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:31.132172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055994observed b8ed7aa7ef2470da8e0465b8cabde7a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:31.114114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055994/manifest.jsonobserved 44746843c7651c019d374ceb35dd7412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:31.098361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055994/publication.mdobserved 60467a647f6b94a97ddd1e6c90a2678c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:31.082394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055994/publication.txtobserved 363020634273083d55d33a3c634b91fd...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. |
|---|