OT-2026-000069336
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after set-down
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-2026-000069336) never changes.
Identity and time
| Publication number | OT-2026-000069336 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-76b8-a298-5839beb6d959 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fe8f453b9923aa5620914f2e01184dc80b827620864c512dd4f49bb27660d24 |
|---|---|
| Markdown | 54d64b40b613f2b3ab56cd4bf29562f6753c67130179795647061c5d81138629 |
| Publication page | 146b92c60435090ba47a6eb048203dc48559d3314bb1c9ab9019ae5f13f86429 |
| Manifest | 4881504caf2bdf3f91d41a0df877eeea766794730e4ff68e302f3fb950f8d00e |
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 | PnvhimjWy34NzEOMpzTb1QHnZ6CaOgIt2f9k0jpYN+xgrmAGarNYKVrQLSuiZ4LOZIU/le23KTEtZ+Z2WHb4Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:06.930998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069336observed 146b92c60435090ba47a6eb048203dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:06.914194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069336/manifest.jsonobserved 4881504caf2bdf3f91d41a0df877eeea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.894391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069336/publication.mdobserved 54d64b40b613f2b3ab56cd4bf29562f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.876004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069336/publication.txtobserved 5fe8f453b9923aa5620914f2e01184dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.112719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069336observed 146b92c60435090ba47a6eb048203dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.094121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069336/manifest.jsonobserved 4881504caf2bdf3f91d41a0df877eeea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.073689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069336/publication.mdobserved 54d64b40b613f2b3ab56cd4bf29562f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.958589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069336/publication.txtobserved 5fe8f453b9923aa5620914f2e01184dc...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. |
|---|