OT-2026-000099446
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold 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-2026-000099446) never changes.
Identity and time
| Publication number | OT-2026-000099446 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7d05-8a37-9920423bd674 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19f1160647cadcae2da88358cca1a2a0d4471eb34313f92140e4052943826123 |
|---|---|
| Markdown | b18399d43ade59030c8d9b4b70458d679f172b5969879db835a4ca54944e453d |
| Publication page | 85832a8b0854dc11eada7e4606f62e87f1c2c1cbdfe0b0b724096a8535e0ea69 |
| Manifest | 910208ab36a96c68fbf210cca66ad1254f5a4ec851839e67a60c5ea2bf549b4e |
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 | IPMTwN0izZh2RQGppz9G84CngD9poO64icWIleB/dg2s8D1DIkt6hHY2jOFn3ZwEJzDpJWMavYaREDe/FWctCQ== |
| 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
| 2026-09-17T09:29:13.626903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099446observed 85832a8b0854dc11eada7e4606f62e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:13.606835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099446/manifest.jsonobserved 910208ab36a96c68fbf210cca66ad125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.587345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099446/publication.mdobserved b18399d43ade59030c8d9b4b70458d67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.570074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099446/publication.txtobserved 19f1160647cadcae2da88358cca1a2a0...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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