OT-2026-000099204
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000099204) never changes.
Identity and time
| Publication number | OT-2026-000099204 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7315-8baf-7d93401cd5c8 · 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-2026-000099204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 816ca04e20560ebd5aacfd2e5b1a5bdf6b587feb420f50d3fb69c7526687cae9 |
|---|---|
| Markdown | 9af90b1a4ba84656df78447c349aa14bbe7271491ada3cf9341acc3656d6ef51 |
| Publication page | cbeed2ddd6b0a5710159291e4fdcd628566f17747ceb842876c9f28c11925a71 |
| Manifest | d0421ae1973869e469977c4be10219a428664892dfcde23bcb6f78ecce05b9e5 |
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 | g9uoXwAyIO6i6JGNbvwi4ON38+c5iZNxq/qje9zh5fqPs3iQrt4my5/ZgEolAhZqvffYGv/1rCv/A9Jv/pi6CA== |
| 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
| 2026-09-17T09:30:35.805526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099204observed cbeed2ddd6b0a5710159291e4fdcd628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:35.785461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099204/manifest.jsonobserved d0421ae1973869e469977c4be10219a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.766539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099204/publication.mdobserved 9af90b1a4ba84656df78447c349aa14b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.744373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099204/publication.txtobserved 816ca04e20560ebd5aacfd2e5b1a5bdf...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. |
|---|