OT-2026-000099571
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000099571) never changes.
Identity and time
| Publication number | OT-2026-000099571 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7295-aa91-403a28686962 · 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-2026-000099571 |
| Status | PUBLIC |
Content hashes
| Canonical text | f846b37b975776dd2a67b66c06cf170e5a372325e967758daec29c0be732535a |
|---|---|
| Markdown | ab0b3ac5f60a5391a80207025b908625c8e8879ffa5f237664cd996a3ca9bb3e |
| Publication page | 59026a64ee19793d01995bb54554cfa62ad2d8209875e900b2f218e9a52968e7 |
| Manifest | dfc61fa980a2f8793a0846fe7c8c05d955388cf8379d231d11afc81fe8673a88 |
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 | ZIBknSIZXEf3vM2hD91VyE88rne9vtsQ55fcOlGvNRdZSepOMJlMRzLzNOoK0cqGQip7N/3KzO7s1J/jWASoBw== |
| 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
| 2026-09-17T09:29:29.277549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099571observed 59026a64ee19793d01995bb54554cfa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:29.256815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099571/manifest.jsonobserved dfc61fa980a2f8793a0846fe7c8c05d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:29.203184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099571/publication.mdobserved ab0b3ac5f60a5391a80207025b908625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:29.156680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099571/publication.txtobserved f846b37b975776dd2a67b66c06cf170e...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. |
|---|