OT-2026-000023510
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000023510) never changes.
Identity and time
| Publication number | OT-2026-000023510 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-79b7-afc9-fbdf60fc82c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c19c65fd2c171a3e9be743a25a63898c551ff275049206b0490804f444e5dba |
|---|---|
| Markdown | 605b871299f7b799d398a429d75edf84a0cd4f9a88fbcebb5bb5219e5dbf7b27 |
| Publication page | 1fa31975ad34a5af4faf1560a7196cbd45af94140d55a81a54ba1d2a42afbe12 |
| Manifest | 4eefad087736ee440bc86f2925f683a2cfe0f64b1e56d2640383ccd6f01ddd66 |
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 | nkkjM43opAEXZrbaYrBJHN5eTWcA2ZzhJD3nxpMZlkOjxUv5wi1naAt4UGjXCXzKckHtQqaiygrCIzClwWfqBw== |
| 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
| 2026-09-17T11:51:44.745425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023510observed 1fa31975ad34a5af4faf1560a7196cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:44.728337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023510/manifest.jsonobserved 4eefad087736ee440bc86f2925f683a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:44.710424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023510/publication.mdobserved 605b871299f7b799d398a429d75edf84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:44.689615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023510/publication.txtobserved 3c19c65fd2c171a3e9be743a25a63898...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. |
|---|