OT-2026-000009718
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, 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-2026-000009718) never changes.
Identity and time
| Publication number | OT-2026-000009718 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-78d3-a349-d13d306245fe · 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-2026-000009718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a131a512600bc781db9009761dee2dee3a3e6927e1c98c602307fdddc29b026 |
|---|---|
| Markdown | 23073936f2393bf31491bfd0ef45447b5213fa7650160d9dcaa2887b31a7b58a |
| Publication page | 4dfe49a1df9b865c238dfa0f727c18cab890ae0f4331e319f9b29f3c51bd5aba |
| Manifest | 0f69ec594cbaa1f3a88bec7238a5523b5a42a11a4b4dc739dee84e082ab3b940 |
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 | nToeLF5lMwxtEdOKhsojr7CMFilEidHop8mhhrxtull6//235peMDob0NgkcQE+Z9HHAJYF1kK+ep3Ya11XoDw== |
| 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
| 2026-09-17T12:17:12.801413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009718observed 4dfe49a1df9b865c238dfa0f727c18ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:12.780855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009718/manifest.jsonobserved 0f69ec594cbaa1f3a88bec7238a5523b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:12.760618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009718/publication.mdobserved 23073936f2393bf31491bfd0ef45447b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:12.741850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009718/publication.txtobserved 1a131a512600bc781db9009761dee2de...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. |
|---|