OT-2026-000060694
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, vented after set-down
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-2026-000060694) never changes.
Identity and time
| Publication number | OT-2026-000060694 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7cc9-90c3-d6229ac2fb29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4840b8a96d164314a2c6d87b2a265b69d48d0af1cf2ed4812ef62b070d99c7d2 |
|---|---|
| Markdown | 23b5691d739dff5b7480405d90d1593d56abff6911c4461800ac051d15af141b |
| Publication page | 03738339f4e5d8ef02274b553954729de6274faf19d1195c4ec769c72595c03f |
| Manifest | f934721f3c78b6ad923a8328272952ad6b5cdbd397e772b7a2e3b60b52456b8c |
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 | wuM4y6ooYBNtZzKmsWxNhnks9CJQBJtGxoUuktNbJNsW01LQbHRyAG4ZcMW3iVLU5sK5ScfK62hpPtR6pcbhDA== |
| 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
| 2026-09-17T10:43:20.392808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060694observed 03738339f4e5d8ef02274b553954729d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:20.375800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060694/manifest.jsonobserved f934721f3c78b6ad923a8328272952ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:20.356997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060694/publication.mdobserved 23b5691d739dff5b7480405d90d1593d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:20.339054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060694/publication.txtobserved 4840b8a96d164314a2c6d87b2a265b69...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. |
|---|