OT-2026-000100949
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100949) never changes.
Identity and time
| Publication number | OT-2026-000100949 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7bc3-acde-8266c677020e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 091743eb111c80c6a21b56e8f5191abfae0183a65ad2bf4a012c231cf6f06829 |
|---|---|
| Markdown | 297597b3415d17ff6ee9f5b5795cb1312b1c4d0e5b34bac5f0ce88eeff33a9ae |
| Publication page | 70c80126222061bb90cec65c34d5fbd9310f5cd9e0703e9b3066f1225654f14e |
| Manifest | c2a87f75ce2b9f28446950a43cd109e0d1975f194d37f40e0975f48b1672910a |
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 | Af4bWZJmj5JtE1S9RxTLWItkz65qYsmbaQKQQ4r+vfyKzHcFni4vv9bXAxMryAb3KPrEUHywZFKjJhfRFviHBQ== |
| 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
| 2026-09-17T09:26:27.425614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100949observed 70c80126222061bb90cec65c34d5fbd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:27.407281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100949/manifest.jsonobserved c2a87f75ce2b9f28446950a43cd109e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:27.382237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100949/publication.mdobserved 297597b3415d17ff6ee9f5b5795cb131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:27.364825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100949/publication.txtobserved 091743eb111c80c6a21b56e8f5191abf...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. |
|---|