OT-2026-000049778
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000049778) never changes.
Identity and time
| Publication number | OT-2026-000049778 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fef-71f5-8246-b686ba882114 · 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-2026-000049778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c1ecc69d26a4511416d77640ed835ab996f23ddd8c672104b362e8db6338672 |
|---|---|
| Markdown | 9c424c77654c17d12e6c467bd13bbb698d77f5de4e6e39b9f4318b275c0f72d5 |
| Publication page | 02bebddc19c4b1879cbefbedb80a0b6f04f12c6c12447bd962dd95adb6c5f0bd |
| Manifest | bdcd26fa708cbf8d7372c401432e55479137263e6f0876e03889b799fc868b74 |
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 | xVZRtbWoMfZ7aOpz0F91CZyqBKGDp6fC54uy1C6MfLgNQh+wmzgw5KJAK2IWyry2SorSPCIqX1ylohZMyMtMBA== |
| 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
| 2026-09-17T11:02:53.637460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049778observed 02bebddc19c4b1879cbefbedb80a0b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:53.618043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049778/manifest.jsonobserved bdcd26fa708cbf8d7372c401432e5547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:53.595302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049778/publication.mdobserved 9c424c77654c17d12e6c467bd13bbb69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:53.575624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049778/publication.txtobserved 9c1ecc69d26a4511416d77640ed835ab...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. |
|---|