OT-2026-000026647
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pulsed blow-off before 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-2026-000026647) never changes.
Identity and time
| Publication number | OT-2026-000026647 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7aa6-89c3-969d31e44776 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 708d19c8f89304fd0a122184798c6d49669d47d5720b8c04c02993daeb346e00 |
|---|---|
| Markdown | e313cb31f494ec114e2fdbcaa8c90ad4f4136d4299b900a8a06499e112a19cba |
| Publication page | 8270222f21d02b3a2f5525b091e820f16ef07fcf1b87117e31c042fcf390211a |
| Manifest | ab9517a0e4177b17c92f15e14135ec23ad3421c9d27ed7879fa44b9b707e50ef |
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 | i+mSrPDQhiZG8MrJoTH4h/4kvLKOEqXJEAIkbcG3vYFGeSMLXTHR/yHm8xOylXxuSLYCYiGlr/+hYo/X34uZAg== |
| 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
| 2026-09-17T11:45:43.655325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026647observed 8270222f21d02b3a2f5525b091e820f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:43.637933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026647/manifest.jsonobserved ab9517a0e4177b17c92f15e14135ec23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:43.619486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026647/publication.mdobserved e313cb31f494ec114e2fdbcaa8c90ad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:43.599717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026647/publication.txtobserved 708d19c8f89304fd0a122184798c6d49...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. |
|---|