OT-2026-000035646
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000035646) never changes.
Identity and time
| Publication number | OT-2026-000035646 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-714d-88ac-041a407e54a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a69415e9a7ed6e5b883fb3c2bbb9116c3cdfabc9aaabf1cdf5fd0acae4644f6 |
|---|---|
| Markdown | 96901a789ccbd3a8a5a994d0eacba5e17a1ad7e291a7166bc06dff5a31c5a813 |
| Publication page | 55dd845f3622bb71b59b8be51299f86e46d140fbf584f9502933aab6f67b4719 |
| Manifest | d752cccd07ba50384492747693109809d5a2a27d14d628ea427bee7dbb3a3dfc |
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 | ChtuzQAq4rtjA2K2i7vmuuBxy1RB09BDXvbsD6wfnjT/3qz7qCzANYCejb9hCfqmJ1cR/BVnOIxRxW190UXGBQ== |
| 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
| 2026-09-17T11:27:12.055874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035646observed 55dd845f3622bb71b59b8be51299f86e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:12.037393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035646/manifest.jsonobserved d752cccd07ba50384492747693109809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:12.017007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035646/publication.mdobserved 96901a789ccbd3a8a5a994d0eacba5e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:11.999677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035646/publication.txtobserved 4a69415e9a7ed6e5b883fb3c2bbb9116...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. |
|---|