OT-2026-000051617
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, vented before 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-2026-000051617) never changes.
Identity and time
| Publication number | OT-2026-000051617 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7082-b7ef-16521403fdac · 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-2026-000051617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 934baab79a218b1d8dd1d974aa3677f828da9eff3538a95cf71fe9cb3bcaa83e |
|---|---|
| Markdown | 8b88d07fb79b8e8c2364bc875c68ae699a0e0cd1ec91698294db9f3a6db5c104 |
| Publication page | e861a492334ea00e78edc6552a9d2aace2e57bd23090df3d65b33a351c52bff1 |
| Manifest | c598e01883921b6461727efd36d7140e458502f0edab261615ae5924d900c3a2 |
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 | AyBF9r2zzoZ3zabQ6BA63bdXykoTyiCZVIFm8LdrewnsF0tHff7JnrukIMZyNrGjiuHTh9UPj0D+KDC+SOqYDQ== |
| 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
| 2026-09-17T10:58:28.360626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051617observed e861a492334ea00e78edc6552a9d2aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:28.344452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051617/manifest.jsonobserved c598e01883921b6461727efd36d7140e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:28.325232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051617/publication.mdobserved 8b88d07fb79b8e8c2364bc875c68ae69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:28.306391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051617/publication.txtobserved 934baab79a218b1d8dd1d974aa3677f8...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. |
|---|