OT-2026-000047249
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000047249) never changes.
Identity and time
| Publication number | OT-2026-000047249 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7bfc-855f-6845749a50ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25051d34dbaf0e20208859bb81fc1db4ab343f8cf1d5f281018ce8c8f1f5fe61 |
|---|---|
| Markdown | d95519030480142b78060044cec61460ef1aedd51cc08ac45de7be726ee4b640 |
| Publication page | 8fabab9d693eaa456a077735ad97cf10c238ddb6e57a151812d4b3f7abef7987 |
| Manifest | 9b11d187f60d2103de8a9f5e47f47b9b840ae7947fb825ab184032bbfd9af5cb |
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 | Nr5FaxjxpzxnmQ8nDhQiioDj5PQRK4O2VfyrYVbi4ogWXP/ngKOmNrOV0j3KYjgH9W62+dU6z6Ggi2GS9AjRBw== |
| 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
| 2026-09-17T11:06:12.516375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047249observed 8fabab9d693eaa456a077735ad97cf10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:12.497122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047249/manifest.jsonobserved 9b11d187f60d2103de8a9f5e47f47b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:12.477131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047249/publication.mdobserved d95519030480142b78060044cec61460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:12.459179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047249/publication.txtobserved 25051d34dbaf0e20208859bb81fc1db4...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. |
|---|