OT-2026-000035158
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000035158) never changes.
Identity and time
| Publication number | OT-2026-000035158 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-72aa-9ad3-605921b1408c · 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-2026-000035158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28a70c7a0a0537eb808e62120fad6c89dc52d2d6b2d33923b51cb7e6965b87cf |
|---|---|
| Markdown | 7950108f450fd113afdbfc03f3927838e39fabd5917473d66aa7d29310c6719f |
| Publication page | 0b689987fa70996fa3f35648e3291aa7e3b7d104ab8ee4c0286f2d5f13f2f8bb |
| Manifest | 67168c20ceef1aff4605dc3c53c4188148b90fbb95674dc2c55ad15fc743a641 |
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 | GWpGSKkKuEI98Jp5Z0DULnBPhhkh925gbO4G3pglXszdxvuSZElDfJNty/S0kxQmN403XZV1A4/Y7tfWsUdkDA== |
| 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
| 2026-09-17T11:28:15.135272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035158observed 0b689987fa70996fa3f35648e3291aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:15.117509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035158/manifest.jsonobserved 67168c20ceef1aff4605dc3c53c41881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:15.098562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035158/publication.mdobserved 7950108f450fd113afdbfc03f3927838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:15.077980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035158/publication.txtobserved 28a70c7a0a0537eb808e62120fad6c89...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. |
|---|