OT-2026-000061206
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000061206) never changes.
Identity and time
| Publication number | OT-2026-000061206 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-73bd-ac9f-f2f28386cfb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 634e333bcf5769c02b1d8488f65040cad4a45059dfa66944f6ddd25b19d4dd2f |
|---|---|
| Markdown | aca69df1b97cd9e5eca1188d4033cbb98dc1c92fd308e3b3435e729390da6013 |
| Publication page | 3137f46154fc5666e5ded3d6620a9a6d11e867e505ae51f1f03334caa1f14589 |
| Manifest | e430d7fc48a1523db79b98c827f45d1f3765ae1900a48f3a0d15523dd0684df4 |
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 | ta1mtPAEQoFUwNWDd0K2bDYlcPfKH7b8mGEWIMYKIjh+ovYTIcJKKszDY0YL2T6vGmlOXZq5k5N+Ca0ZmTWaDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:36.386568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061206observed 3137f46154fc5666e5ded3d6620a9a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:36.365842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061206/manifest.jsonobserved e430d7fc48a1523db79b98c827f45d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:36.348722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061206/publication.mdobserved aca69df1b97cd9e5eca1188d4033cbb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:36.328646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061206/publication.txtobserved 634e333bcf5769c02b1d8488f65040ca...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. |
|---|