OT-2026-000084947
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000084947) never changes.
Identity and time
| Publication number | OT-2026-000084947 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7695-8b58-c77000df3c49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35d2897c01f5396fc123a6a8700e72303e2f9025570a9a85433d7c680c07a230 |
|---|---|
| Markdown | 57195d829eb01f67f1470b5e0c39ffc9cdbeee3b78bdc2cb71b726ff3884152d |
| Publication page | 40e48f86afe925a78f4413528493026ef9d25c5c922a17e6731d74e1bf0a40f2 |
| Manifest | 26ec2a2551ed858d61356dd80fc5f71642d88a43f6529ecbf4a9a9653de6180f |
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 | u6fkWwqzJRiNzi5ULzOpBJkrxRcwKunIY71ZgnqaGHOhcGViJ4RMP5P68y957fqMU2wkNkQhklw6VHKC1rUFAA== |
| 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
| 2026-09-17T09:54:56.323177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084947observed 40e48f86afe925a78f4413528493026e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:56.305671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084947/manifest.jsonobserved 26ec2a2551ed858d61356dd80fc5f716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.289618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084947/publication.mdobserved 57195d829eb01f67f1470b5e0c39ffc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.272402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084947/publication.txtobserved 35d2897c01f5396fc123a6a8700e7230...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. |
|---|