OT-2026-000093913
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line 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-2026-000093913) never changes.
Identity and time
| Publication number | OT-2026-000093913 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7aed-bc0c-3fbd5fd1c1d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 108e71301cd81518922944d718e4f9cbea31eaae6ab2426fba8e440ef832f72c |
|---|---|
| Markdown | 4c973f1ea462c93063d02d852037cd4b8196614ddeb8e26209f6da8b37686fab |
| Publication page | 3f40e1495fc182e58f6a114116028341fac1298714904ba626fde74aa1e7a99b |
| Manifest | c29ae3ac6446c5dfeb6be41d4496669b9455e77e3e210eb276b6b99ab6ba560a |
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 | 4ajfj2n7r9pzmkrnChVIxrjRMdnsrLUHDja4JQYf0yPa6QiZE2z36sy2LMIStxzHehVgx+N6Mg/nDOi0u5L6CQ== |
| 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
| 2026-09-17T09:38:11.000641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093913observed 3f40e1495fc182e58f6a114116028341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:10.982446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093913/manifest.jsonobserved c29ae3ac6446c5dfeb6be41d4496669b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:10.963274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093913/publication.mdobserved 4c973f1ea462c93063d02d852037cd4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:10.940476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093913/publication.txtobserved 108e71301cd81518922944d718e4f9cb...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. |
|---|