OT-2026-000017905
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000017905) never changes.
Identity and time
| Publication number | OT-2026-000017905 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-731b-b9e8-4830ce04675f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017905 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc7ed78cdd8b627ebc4baec09abdbc211dca23f9358025707d159414a95ef79c |
|---|---|
| Markdown | 006149a8de3ef0ae9f252636e4f8e33145acee3334224e24cd3d875e779b8a89 |
| Publication page | 08a739d149bec3e7c8ffaacd46094f4ed199aeff097b875599cf323db56070f3 |
| Manifest | dda7b61522b12ed9f6924692cdfb23f613e322b77ca2992aca3e3a0ceb371fdd |
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 | TFFF0nIj0tzgdrKR00JhioiN4bAi4FVDshGIhDUmS7kk2YWi63BDb8R6uUJXD69A7MIbkgcgJdftFYo5mE02Dg== |
| 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
| 2026-09-17T12:01:53.762038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017905observed 08a739d149bec3e7c8ffaacd46094f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:53.745485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017905/manifest.jsonobserved dda7b61522b12ed9f6924692cdfb23f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:53.728432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017905/publication.mdobserved 006149a8de3ef0ae9f252636e4f8e331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:53.711163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017905/publication.txtobserved cc7ed78cdd8b627ebc4baec09abdbc21...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. |
|---|