OT-2026-000088794
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000088794) never changes.
Identity and time
| Publication number | OT-2026-000088794 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7a5d-8956-9107ee7ecfca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c8514b512c721ebad9e5c651bd2af58638e4442433eaa55078923bf096b45bb |
|---|---|
| Markdown | 169e28a67a5be1c13b07a4da770546229b004d87e4a767f36292bbbdb5c87175 |
| Publication page | e03c9fe9e80c501473ae41759e85ab48df1cb300b602bce39a6c3d00b65d8b11 |
| Manifest | 29896e8336014b99eca11154b6b46fcd1967c33dada61fae4dbffa3d1c2a1eee |
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 | BaE2Yr/KNuIk7lulo1tcisRWec5QNFxJ83gdjBJLDAZT5VYrG8GLFEiP9UxKyFlU84hgO42gU8tn4Zvl2gNrDw== |
| 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
| 2026-09-17T09:48:10.463914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088794observed e03c9fe9e80c501473ae41759e85ab48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:10.443907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088794/manifest.jsonobserved 29896e8336014b99eca11154b6b46fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.424435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088794/publication.mdobserved 169e28a67a5be1c13b07a4da77054622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.403338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088794/publication.txtobserved 0c8514b512c721ebad9e5c651bd2af58...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. |
|---|