OT-2026-000037077
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037077) never changes.
Identity and time
| Publication number | OT-2026-000037077 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-79ec-a2f7-694fd8084ff3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037077 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9e45cdd033e810eaa7d3ae904059aca10773b3bad15e06895821d405c73c23f |
|---|---|
| Markdown | e40850155b86d4c56dae2240201404ad4e3d1ab07f04b34c2b33b1c762b5a353 |
| Publication page | daf8d4c88cba3ab13322d7f86e78a32826101ec60c9c0035938ac7651e0e4e8d |
| Manifest | 3e00ebfc5d2bd2b559019ef76d37a9dea879b124c04dafbd29e62e09d3db9685 |
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 | CAvPfrprOt6LL2zweSdshdaZsw1Mzkyp8GYso0ukOKKXItErQjKTjQdQADqyQPF7vxLyG76a0nKl90mDYgLuDg== |
| 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
| 2026-09-17T11:24:56.507915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037077observed daf8d4c88cba3ab13322d7f86e78a328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:56.490968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037077/manifest.jsonobserved 3e00ebfc5d2bd2b559019ef76d37a9de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.474168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037077/publication.mdobserved e40850155b86d4c56dae2240201404ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.456967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037077/publication.txtobserved d9e45cdd033e810eaa7d3ae904059aca...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. |
|---|