OT-2026-000009351
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000009351) never changes.
Identity and time
| Publication number | OT-2026-000009351 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-7602-a4e3-dfd6a753fd8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6456ceabb84459701e257c74e3cc27f37e2b6c9b69602d355e93f4d1c4863947 |
|---|---|
| Markdown | 8b98fa0c98d76824225484a46da2085c834c64492d6db30c5b88db92aced0e3d |
| Publication page | 829b56d356d5bbf1edd925598230fc7f1a3283542e6300e1c180525574bef46d |
| Manifest | 4fbcb3c491c79b335dbc20adda05afbb9d969b0cc60f37415ea5b604c4a5585f |
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 | y23ff32fgNCVAnJzNrb2EaucCX1jQCnOdoC1slwAbyJnI+zIwMCqLWRHUIFSrnMd/V1EM2XkpV3yvI1bLL6IBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:36.908870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009351observed 829b56d356d5bbf1edd925598230fc7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:36.890784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009351/manifest.jsonobserved 4fbcb3c491c79b335dbc20adda05afbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:36.871494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009351/publication.mdobserved 8b98fa0c98d76824225484a46da2085c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:36.852716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009351/publication.txtobserved 6456ceabb84459701e257c74e3cc27f3...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. |
|---|