OT-2026-000069009
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000069009) never changes.
Identity and time
| Publication number | OT-2026-000069009 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7f5a-b163-03bfbd3beb70 · 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-2026-000069009 |
| Status | PUBLIC |
Content hashes
| Canonical text | 992afdf05487444d189fb91e38d655eeb3a798cf9c46a0d96162e275a300645d |
|---|---|
| Markdown | fbd91e2d0239922b4752ac12a5ed53db581f260891b0f6eefdcea8d6a302ab5b |
| Publication page | 86c0dc889d78de034d71e0283a0c6e97764ab43c3f563d0a424784a59a3a0e62 |
| Manifest | 72c84d1052d0bc9b791ecd57a892a46263cd105c7455e5d935c09357bb1dcbe9 |
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 | 6MjJROvierRBTYEA0ywHuWxNXsZ4Aq/J4he/ZeCSen7EsqBGD20zKCpNHR5/MfuJUdPyEmtWleof9Z1k88RNCw== |
| 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
| 2026-09-17T10:28:51.469257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069009observed 86c0dc889d78de034d71e0283a0c6e97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:51.452932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069009/manifest.jsonobserved 72c84d1052d0bc9b791ecd57a892a462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:51.435800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069009/publication.mdobserved fbd91e2d0239922b4752ac12a5ed53db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:51.419699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069009/publication.txtobserved 992afdf05487444d189fb91e38d655ee...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. |
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