OT-2026-000051698
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000051698) never changes.
Identity and time
| Publication number | OT-2026-000051698 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7601-bb5d-0fd183bd82b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051698 |
| Status | PUBLIC |
Content hashes
| Canonical text | d58350a9c1d72bb3a1626593351185dfe6f81cf2272d2a7fa2d61c19166f207e |
|---|---|
| Markdown | 1edb2ede033dadca556372b4a15608feda5a575ee756539ff64b519052d46888 |
| Publication page | 6cdc5f869a6757cf056945f15610a81cd3c9e21b6aa47598e47b2c66be44174a |
| Manifest | 311dea60dd479d5023e793701e9ef7ac1e1fac18e26c1c7274e752f0fc061c50 |
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 | QTcR4PUk8wSlqUeGU+GLMbSYLKsfX6w3ppUWsguBO1VZGsgqerGWgJ3sN6mC3eVMkSQFgRwpGsBsgROQXMAYDw== |
| 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
| 2026-09-17T10:58:34.623367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051698observed 6cdc5f869a6757cf056945f15610a81c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:34.606188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051698/manifest.jsonobserved 311dea60dd479d5023e793701e9ef7ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.588701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051698/publication.mdobserved 1edb2ede033dadca556372b4a15608fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.570296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051698/publication.txtobserved d58350a9c1d72bb3a1626593351185df...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. |
|---|