OT-2026-000009339
Publication integrity record
Foam pad vacuum gripper, pump fed, vented 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-2026-000009339) never changes.
Identity and time
| Publication number | OT-2026-000009339 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-764c-813d-ac8d2ffef109 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 347c4e29fc8ee223edd96e3e66d2aaa6fe078bbcb77ab6ea9cc1294ea7eb1007 |
|---|---|
| Markdown | 4f1de15ded44323d52aa007c2952bcec3c9fd6129be6bf71d65da4135239d8d0 |
| Publication page | 14eb5a148173e53572360dfd8241c97a06c1c309a26ead6bf52fbe4637efa3b4 |
| Manifest | 75875fe897075c844aefedb96288a1cf6d11a0f021a7aa8af1d37435cee4dc4c |
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 | StXZI/vvAuldpmC6tOR0fQGQQE2LWwW3ZSmY5Jccatq8wL9Xhn9YEE1CBf+U+ogD5F9A0blt2NZXyTZ6VroXDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:35.915210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009339observed 14eb5a148173e53572360dfd8241c97a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:35.895117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009339/manifest.jsonobserved 75875fe897075c844aefedb96288a1cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:35.875157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009339/publication.mdobserved 4f1de15ded44323d52aa007c2952bcec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:35.859110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009339/publication.txtobserved 347c4e29fc8ee223edd96e3e66d2aaa6...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. |
|---|