OT-2026-000097926
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000097926) never changes.
Identity and time
| Publication number | OT-2026-000097926 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7a9b-afbb-221db2d0a6b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097926 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff5ec89e651bbe1ee65a41188f13854782c5a6318b9663cabf6eca90c49efca6 |
|---|---|
| Markdown | 4c6f44bf5b5c8c62aeeec35df96fc47672211ca5b690378117aac3ded2d919b3 |
| Publication page | e48d81ccb2165185f4df3c8bd568e235698cd38ee461208e6e63ecfe570e5096 |
| Manifest | 7dfd41fde4982b703110ab2ef9a82e086e1c8f874dad313279d4f38ce15b7f40 |
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 | ptk39pSFQ0UfKlzYmyZuq8sraOKR4SZHLQA7VJJY8pOTh1r1Oz90IRis5x+6zTTKyiCaiANdnH/O9pDVdKeQAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:03.399240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097926observed e48d81ccb2165185f4df3c8bd568e235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:03.382525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097926/manifest.jsonobserved 7dfd41fde4982b703110ab2ef9a82e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:03.365764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097926/publication.mdobserved 4c6f44bf5b5c8c62aeeec35df96fc476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:03.347477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097926/publication.txtobserved ff5ec89e651bbe1ee65a41188f138547...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. |
|---|