OT-2026-000100953
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-2026-000100953) never changes.
Identity and time
| Publication number | OT-2026-000100953 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7310-94e4-4555586847fa · 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-2026-000100953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f02e2da82cd0b68246da904a48fa292c921ca1d68406a7240ce1f1b09a951b9 |
|---|---|
| Markdown | c7fadcd876ab36df6c3bd1ccde8c5092bc0d3d57a7ab0343605037ddeef6f4cd |
| Publication page | e5e8a70e07137cd93239876e9f974802ab07e90feb79362e2d183f7013aeaf31 |
| Manifest | a958856f471cdaf0c439f091a7cd64ff46b83e103fd26da72497a283fffcc610 |
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 | HIxBwHxxJpwLKJnE5d1GUoApfGvXtNhTllTsoTsTLzK3O94hczA4oLv4UL06Lq7WKr8LTJB2WMf/DVfCCn+4Bg== |
| 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
| 2026-09-17T09:26:27.730049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100953observed e5e8a70e07137cd93239876e9f974802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:27.712833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100953/manifest.jsonobserved a958856f471cdaf0c439f091a7cd64ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:27.693617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100953/publication.mdobserved c7fadcd876ab36df6c3bd1ccde8c5092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:27.675182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100953/publication.txtobserved 8f02e2da82cd0b68246da904a48fa292...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. |
|---|