OT-2026-000009601
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum 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-2026-000009601) never changes.
Identity and time
| Publication number | OT-2026-000009601 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7e2f-8958-8ff82412ead4 · 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-2026-000009601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52260f7c9b653d33662aeb1ad4be138290727ac2550acf9b62c83b0d1478f083 |
|---|---|
| Markdown | 3b5e8deb95886c298726042e5eb7b3490ab704883194d307ce0bcf30d0fba2b2 |
| Publication page | 8c42441a1ff76db9511628d52c411e1b4fbfee6cd3a8c5bb3acf093837f81f50 |
| Manifest | f74981c927a04336b0b9ebf310781387f44910a97a98966030f4499e983adbed |
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 | dFvZLSWwK32pXKKlO9Qjt23X+Uwz+LQmAHFqlb4WyM49EJBzAi/5Sq+oZOO8/wlyXNfiXVi+VlvtigvzKnlJBQ== |
| 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
| 2026-09-17T12:17:02.917998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009601observed 8c42441a1ff76db9511628d52c411e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:02.899386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009601/manifest.jsonobserved f74981c927a04336b0b9ebf310781387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:02.880002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009601/publication.mdobserved 3b5e8deb95886c298726042e5eb7b349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:02.861484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009601/publication.txtobserved 52260f7c9b653d33662aeb1ad4be1382...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. |
|---|