OT-2026-000101588
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pulsed 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-2026-000101588) never changes.
Identity and time
| Publication number | OT-2026-000101588 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7823-8320-f66785fc6eb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4df6966d9575b039c2582804dc1b5c1d45377f80f735e2af8d62eb4874227a55 |
|---|---|
| Markdown | 0aa29a85cca214dd25a4c5e99df30af1d2fcac9e82e10ba0d8d0e5ad347f2b70 |
| Publication page | 9e96666754d29b751b82590a7291ac15c87bfa02539712920a046f3c47f2f6a7 |
| Manifest | 1761a43179ae2d2761b9cb67024641763417abd1352cd7e9742a2e6a98126be9 |
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 | V/7CItWYolDFkX/HSgd0wjuEhEGwumHNPMzui6vmCNSTvH4JpjooU94lhvspWeh5jHEwOHM7/yAPod1HLQoeAg== |
| 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
| 2026-09-17T09:25:41.598617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101588observed 9e96666754d29b751b82590a7291ac15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:41.580402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101588/manifest.jsonobserved 1761a43179ae2d2761b9cb6702464176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.562807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101588/publication.mdobserved 0aa29a85cca214dd25a4c5e99df30af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.543761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101588/publication.txtobserved 4df6966d9575b039c2582804dc1b5c1d...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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