OT-2026-000094870
Publication integrity record
Four cup vacuum gripper, four 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-2026-000094870) never changes.
Identity and time
| Publication number | OT-2026-000094870 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7c60-9d84-63e46519f0cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094870 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb98b2d989a12dab9037e83f35d85cd031df27ad0e10df510c178932b114e26e |
|---|---|
| Markdown | 19a9eece58609735b607c7782838056812e1b8a8df9e88a5fbfe16837c333ffc |
| Publication page | 5428314dc7421ea97ff1df5550c1cd8e9552a24ad217cc4a498815e37f3f6fd1 |
| Manifest | e060a6169a156c2d0605c230d4def2884bf7e3379cdf58285b3757df31b4378d |
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 | ainwZw30/YBKHgYm/6qvZVM/Ql6K4mNGotb5+UW8nejalYDyC0C1hqxCKnUCiujbN8nLhR4rE9eDR6NFkE1gBw== |
| 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
| 2026-09-17T09:37:22.305471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094870observed 5428314dc7421ea97ff1df5550c1cd8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:22.289816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094870/manifest.jsonobserved e060a6169a156c2d0605c230d4def288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.273117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094870/publication.mdobserved 19a9eece58609735b607c77828380568...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.257221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094870/publication.txtobserved fb98b2d989a12dab9037e83f35d85cd0...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. |
|---|