OT-2026-000098135
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000098135) never changes.
Identity and time
| Publication number | OT-2026-000098135 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-794c-8996-dbabbebc3256 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f473f65e3c45f7f6766decf04e5363613adf1add0e9db483c85726b0cefa3f7 |
|---|---|
| Markdown | dac045dfea88c525e0582754a4f4b8af2254ea502931e1f67e86344fd5ddc169 |
| Publication page | aa8e488d12935fd3ef248aa74534c11404c62f6a7f8c6819b6755b95a977cb72 |
| Manifest | 1fe140b31b951b4fbef6bb7c8791db26d1840b85beadf97eaecf0b86771692ce |
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 | OzQvgMO8VVKtE34/VCIrmG5kZBajYmw6y7HY/siXMk0n9Gj4w0rTdjmBYFZ9sOou/DFhrFvE3IBRUFtdrxwGCw== |
| 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
| 2026-09-17T09:31:16.828007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098135observed aa8e488d12935fd3ef248aa74534c114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:16.808499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098135/manifest.jsonobserved 1fe140b31b951b4fbef6bb7c8791db26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:16.790552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098135/publication.mdobserved dac045dfea88c525e0582754a4f4b8af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:16.771185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098135/publication.txtobserved 1f473f65e3c45f7f6766decf04e53636...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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