OT-2026-000035223
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000035223) never changes.
Identity and time
| Publication number | OT-2026-000035223 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-7f1a-8f6a-757ec8c37f6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035223 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc18ca6fe629d05edd7b92a00ed9a15f4898d37126595afe3f71f5693a1b060a |
|---|---|
| Markdown | fef90de4769f7b3097f6830c86f0ce39ecc73cdd4eccdb2dc75367f45fa757ca |
| Publication page | f883c13c31d1772d2545b08c83e3f7a1be8639c28a58a075dc52d297aa75a39d |
| Manifest | 786c2160b8b05475080efdf589b71d00388659f6c4e01f7845fde8cf63e677c4 |
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 | nBtO3ZLN+zGublSEskhnqFWJk1i1+9FNiUb3KtKsLqhL6CFEiNhtNH5RFbHyIBYgLEJhFTaigqeH0EFVl6vKCQ== |
| 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
| 2026-09-17T11:28:21.489791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035223observed f883c13c31d1772d2545b08c83e3f7a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:21.469265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035223/manifest.jsonobserved 786c2160b8b05475080efdf589b71d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:21.431970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035223/publication.mdobserved fef90de4769f7b3097f6830c86f0ce39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:21.403091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035223/publication.txtobserved bc18ca6fe629d05edd7b92a00ed9a15f...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. |
|---|