OT-2026-000099350
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000099350) never changes.
Identity and time
| Publication number | OT-2026-000099350 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c972-7430-a9f6-aa646e43d196 · 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-2026-000099350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88487854ee5f8b3fdbfc1aec2ff532d3d9cb106fae582a842cad3a6f9252120d |
|---|---|
| Markdown | 1b4a5039dfc19b29162c8a3076f3f63a0717482da5d7450763612875fc12b555 |
| Publication page | 6b6e2803da31aad2e930edba6e695e92bbb0642065e60dcad47c8d6a7cb3e409 |
| Manifest | d257d97d38f0eb5870d75393b7f7629a33a83a8d82729cab140949de9751b5c6 |
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 | ckympDqM19xC1P6ywRe8l4XrkIT/1vtgkMF9JG6hu/IJiREqdE1mndmKg6sAGZMOvFHkXMxj9PdJuwX/BO+bDw== |
| 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
| 2026-09-17T09:29:06.026153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099350observed 6b6e2803da31aad2e930edba6e695e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:06.006577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099350/manifest.jsonobserved d257d97d38f0eb5870d75393b7f7629a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:05.987018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099350/publication.mdobserved 1b4a5039dfc19b29162c8a3076f3f63a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:05.969789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099350/publication.txtobserved 88487854ee5f8b3fdbfc1aec2ff532d3...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. |
|---|