OT-2026-000102918
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum 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-2026-000102918) never changes.
Identity and time
| Publication number | OT-2026-000102918 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7218-8e97-343f0e750722 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102918 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee26e98b68e775f803c275bbfc112e1089be7b08d2c34c4441871911d0e2b521 |
|---|---|
| Markdown | 7d74150e9d1c0511c589590c63935e354b8c62615dbd3527ea8c46ca66f54996 |
| Publication page | 4c3d3da3c9545a341d5071a30e239460b1a7af1269eda88c85e3b5a7390aa0fa |
| Manifest | c4f24801a4cd12965d625699cb798748a5c5cdf7d1c05747f46137fd717fbd96 |
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 | NVe8IMIig1Bn1rVlxSGVQPfdMQp9B2qxKZOW/0yIa7U9FGbL+U59ygiafTqjWXEio1/4Dc8fOIO39CuUDUGXCg== |
| 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
| 2026-09-17T09:22:56.121944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102918observed 4c3d3da3c9545a341d5071a30e239460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:56.102342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102918/manifest.jsonobserved c4f24801a4cd12965d625699cb798748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:56.085740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102918/publication.mdobserved 7d74150e9d1c0511c589590c63935e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:56.067372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102918/publication.txtobserved ee26e98b68e775f803c275bbfc112e10...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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