OT-2026-000099194
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000099194) never changes.
Identity and time
| Publication number | OT-2026-000099194 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7b3f-81b2-f9aab66c9a14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099194 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc609fb94d3027c0573608c26fe55cb6d315a35a9240472fc1bc909b174e8921 |
|---|---|
| Markdown | da04dd470aaa46bd15cbb4a5e8ee567d05bd03e767fdf88955bc105d29407fbe |
| Publication page | 5d89156f9243515d4f859cdf0c39346ae3d6166cb3338415fd35225d14f7cb18 |
| Manifest | f43b1e5e4948cf8e2956379b638980fef72fda33553a48f451b4e191e48ca5dc |
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 | ZCnPW2W/6f7lPXAptPZuAGzJiROWFQoqKz7HKyqMWbVLAUELuhRQGtVT0dNpIcn99daI5l7cvroGcbgpXeUCAQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:30:35.070382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099194observed 5d89156f9243515d4f859cdf0c39346a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:35.050887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099194/manifest.jsonobserved f43b1e5e4948cf8e2956379b638980fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.031078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099194/publication.mdobserved da04dd470aaa46bd15cbb4a5e8ee567d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.012269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099194/publication.txtobserved cc609fb94d3027c0573608c26fe55cb6...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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