OT-2026-000051193
Publication integrity record
Single cup vacuum gripper, three stage ejector, 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-2026-000051193) never changes.
Identity and time
| Publication number | OT-2026-000051193 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-703f-89c2-5b10ee7dedb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051193 |
| Status | PUBLIC |
Content hashes
| Canonical text | a079d1a1d9076dd914a8a49af6e5d7020a770fc7fb61201085ca352e222ec5f7 |
|---|---|
| Markdown | 6a5331ab873a9252b8da46fe64ccc5b6999550e4e5298b64a61ad11cb90940c2 |
| Publication page | e35dd15c13f4bd22d0d23da34b589e5ff7c078a85a1c1e83fd68a145b8eb8281 |
| Manifest | 15f656a5f658125ae1d446828173001063050a8327fda7f67785328d3b4fc7fa |
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 | bWu7WOdFWlXG5qLQogfaNdXKHUNtM5XE9W+QU5rjU0Ttho915qKKtY/4i7fwyOcfQ+uSWONSvN4NXp3K1wL2CA== |
| 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
| 2026-09-17T10:58:58.311715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051193observed e35dd15c13f4bd22d0d23da34b589e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:58.292846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051193/manifest.jsonobserved 15f656a5f658125ae1d4468281730010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:58.275185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051193/publication.mdobserved 6a5331ab873a9252b8da46fe64ccc5b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:58.258551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051193/publication.txtobserved a079d1a1d9076dd914a8a49af6e5d702...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. |
|---|