OT-2026-000098151
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump 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-2026-000098151) never changes.
Identity and time
| Publication number | OT-2026-000098151 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-7f55-9674-98ce7e1e4fbc · 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-2026-000098151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 613594f84c0df55c8894f4211a2b623ea5ca5143893d8b131eb81490f9122fdd |
|---|---|
| Markdown | 8c57396dbaa4c8735a74e10aee495c88c5226df54d2453b9556a891e1a4c7c1e |
| Publication page | 2c28a1bbc0cbb949a551696ec615e304ae5fd7069bd50d8470c85ec53f1f1cd9 |
| Manifest | 3566dd37316166eda50dea1b3b1567b7d5848986e3568988373e74198d22909d |
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 | ei8TMuGECqjvkzC8AeOALr6Nkq28bP1YITlGuwGW9f5UTEp0RU8QC1SrdERpS9HlZulW/WksbgDgntikPwd1DA== |
| 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
| 2026-09-17T09:31:17.993025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098151observed 2c28a1bbc0cbb949a551696ec615e304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:17.975399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098151/manifest.jsonobserved 3566dd37316166eda50dea1b3b1567b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:17.958919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098151/publication.mdobserved 8c57396dbaa4c8735a74e10aee495c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:17.942113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098151/publication.txtobserved 613594f84c0df55c8894f4211a2b623e...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. |
|---|