OT-2026-000004765
Publication integrity record
Bellows cup vacuum gripper, three outlet manifold, ejector fed, contact triggered, plastic cups, two fold
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-2026-000004765) never changes.
Identity and time
| Publication number | OT-2026-000004765 · never reused |
|---|---|
| Internal UUID | 01a0a922-a483-73da-b13f-91d216b53e0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:33:34.981774Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004765 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf5e013027343ab3970d76aa57cd40da1c2290cce3dc99588b85a6aeedda15f0 |
|---|---|
| Markdown | 9386e2d92a2d7a520979eae7ae49893eb8f9f54aaeb2efc1d477c189fae1fe1a |
| Publication page | a513ce284b07b6d18e54023b63133c6a0ba9c40cd775afd41132d300344382fe |
| Manifest | 48bdd0a95440b6308980c8246be7c40ce011ba42948e36f444e50f8653183c55 |
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 | SVFptTomIw+LgyeKlWtb8QUatUaeqxYimbRxVNlQPBcRjQItgeRCaxNyxMgQAItoW71yIo0nLBJ1WCUCxcN5Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:40:21.423385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004765observed a513ce284b07b6d18e54023b63133c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:21.410818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004765/manifest.jsonobserved 48bdd0a95440b6308980c8246be7c40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:21.396740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004765/publication.mdobserved 9386e2d92a2d7a520979eae7ae49893e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:21.380391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004765/publication.txtobserved cf5e013027343ab3970d76aa57cd40da...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. |
|---|