OT-2026-000046754
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000046754) never changes.
Identity and time
| Publication number | OT-2026-000046754 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f3-7b75-a058-13b68fd8e26d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0640d435bec7cbb9a8de08bc21dbba089ca3c6db75cb355ad0d06b2d6cbd545c |
|---|---|
| Markdown | 5cc30d726c1da45cf799b37ce692d28ca8d1a2b236d5ba5360fb9e3a31029bc1 |
| Publication page | b7f36f1b5905c456f8b9601a722fd4ece411ce74c0c8fa3fcb9c793a96e5a0c1 |
| Manifest | 9986ee396e13469a8163522320812ec77303dd80dd634018fe8f069c9567cda3 |
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 | 1wMHVFD9vXAVUbOg4A/AG5xB/TKMQOn1Eerd0NcF6RMusiRsex6+kJ4IpclyEWoK3bbcOZZPegLK+KzPjAuBDQ== |
| 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
| 2026-09-17T11:06:49.207195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046754observed b7f36f1b5905c456f8b9601a722fd4ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:49.189911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046754/manifest.jsonobserved 9986ee396e13469a8163522320812ec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:49.171627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046754/publication.mdobserved 5cc30d726c1da45cf799b37ce692d28c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:49.152265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046754/publication.txtobserved 0640d435bec7cbb9a8de08bc21dbba08...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. |
|---|