OT-2026-000016954
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000016954) never changes.
Identity and time
| Publication number | OT-2026-000016954 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-726d-a927-e8f7a1cd36f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41e4dd8a635f0ebaf04f06a025bef5946961b5a39f70d57cc0ddb4228714762d |
|---|---|
| Markdown | c8355ceffbc1693ba8e4b4b6dbc3b67a1f3368b5144bb64284758936bfb1ab25 |
| Publication page | 5ba1f3eb3b1f2bef54b7867e5f7be59940fd8ec6dbd9c372ce17970b50521bb4 |
| Manifest | b1d4c2b372bd30f588c05900f1949b257d83080dffcd67878205958fd7dc605c |
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 | bwa/eJyaEjIZxivrv47hM1fEE1cTsli2VV/RsNzmvZ6gdT3Oqf/B4VnLNyy2doi5uzRDxy2HMIhGC55hvfkgDg== |
| 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
| 2026-09-17T12:03:14.464173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016954observed 5ba1f3eb3b1f2bef54b7867e5f7be599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:14.448602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016954/manifest.jsonobserved b1d4c2b372bd30f588c05900f1949b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.431895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016954/publication.mdobserved c8355ceffbc1693ba8e4b4b6dbc3b67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.413973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016954/publication.txtobserved 41e4dd8a635f0ebaf04f06a025bef594...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. |
|---|