OT-2026-000098885
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000098885) never changes.
Identity and time
| Publication number | OT-2026-000098885 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-738b-bea7-9c7b2ba727ca · 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-2026-000098885 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a879b1bca8639d152eb4f2201d3286f4d77075aa33db0498e093e1be0e4249c |
|---|---|
| Markdown | 52c57711bbf6ac422b91dfd10c3874e1990db23f3b948a4a4c04507a05511be5 |
| Publication page | e8ec571d4702b7c3b4f76d4a7129c2b02cfade3156f39c025d330643214d3325 |
| Manifest | 4c7b2c702989f7e9b3a51b442301fa138af24ae8226ef10eb5fc58c6b333cd9d |
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 | sv3wHAhKGn9tBCpGa5qeRf0c1a+TXQvomtvG+oLK27mQvnKYDylVw/dKl3QnDVDb/5nd5wzYRHUQPJQHNgymDQ== |
| 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
| 2026-09-17T09:29:56.273862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098885observed e8ec571d4702b7c3b4f76d4a7129c2b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:56.257478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098885/manifest.jsonobserved 4c7b2c702989f7e9b3a51b442301fa13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:56.240933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098885/publication.mdobserved 52c57711bbf6ac422b91dfd10c3874e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:56.223122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098885/publication.txtobserved 8a879b1bca8639d152eb4f2201d3286f...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. |
|---|