OT-2026-000049611
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000049611) never changes.
Identity and time
| Publication number | OT-2026-000049611 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-7147-8366-deedf81c8878 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5af460f8ae9692bbf277f53b12280333d75781ce7eac6c51e8ba0c2be7754841 |
|---|---|
| Markdown | 9db73b7064f89b1a2a2f02470704b57d31844ce989fe66a725a15dad79d242ca |
| Publication page | 203ed76163c3a5287d5af2a8d139a255fcdf1a9a89610b604ada2d6cbc1d4686 |
| Manifest | 8b4ebe72138e9e9891715005d3aea78d02e704f595456b3628e13a09a676266d |
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 | UcfumPcb+Vt/XEyjKPzNHUEhEyWzKmNPZMhCWZVX//4DAdUGyd8kOHXASXYIYTwzjzq1SwaRW1/MD6tN30JuDw== |
| 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
| 2026-09-17T11:02:35.773960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049611observed 203ed76163c3a5287d5af2a8d139a255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:35.755951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049611/manifest.jsonobserved 8b4ebe72138e9e9891715005d3aea78d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:35.735087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049611/publication.mdobserved 9db73b7064f89b1a2a2f02470704b57d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:35.713270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049611/publication.txtobserved 5af460f8ae9692bbf277f53b12280333...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. |
|---|