OT-2026-000069218
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000069218) never changes.
Identity and time
| Publication number | OT-2026-000069218 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7de2-ad96-523fca3ad0e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d6309fe7e147efcda28a7cbfc86e55968170148542ee61a615fbeffe667a9a6 |
|---|---|
| Markdown | fbde4bdf434e92a04abe00445fb5fbe25a7a09c48eaa08f2dcf7cb60c5821671 |
| Publication page | 1e72bfbcbb0ba4fae3beb4990e4a7d11dd38a26c7d9c6d2442a3668cb0544e47 |
| Manifest | bdb0827fba09d8459886c78f5004227ec53b3f35547003334a3f941605e8f5b2 |
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 | CDMfgSCMnOHHvdi8yW8zUFi6/e18eizFbq2lc2hp4ACwd+zeDPzdCelYlejbHHyefrAVlq20ptYBinMLu8dOCw== |
| 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
| 2026-09-17T10:28:57.989774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069218observed 1e72bfbcbb0ba4fae3beb4990e4a7d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:57.971656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069218/manifest.jsonobserved bdb0827fba09d8459886c78f5004227e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:57.954064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069218/publication.mdobserved fbde4bdf434e92a04abe00445fb5fbe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:57.933654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069218/publication.txtobserved 6d6309fe7e147efcda28a7cbfc86e559...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. |
|---|