OT-2026-000087167
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000087167) never changes.
Identity and time
| Publication number | OT-2026-000087167 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-74bb-b8a4-987342313bf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 074dd12a3a2448f8c94d4bd8502b41c4339bacdc17ec972a79ec7db9af056966 |
|---|---|
| Markdown | 000005891aa5566d0f18535d63b78ce4036e361334272b06d22ddd6937d2183a |
| Publication page | 1ae7aea8e7fa7b1bd3d15cd3a144be5813fd8114e7dedf3b02ae8b29284461f5 |
| Manifest | d7ca5fda5fe1f81aa2f60d2244eea1095ad2354f107b12dc934107e42eeff790 |
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 | 7DlkUjT+yGyD3H4g/MD/kuz93eU5cdYi/P/cWoCK2oG/HqMolZ1QI4PjnVoVf2o9Dt2qGUsR+orlkHUjtiR7Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:26.145664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087167observed 1ae7aea8e7fa7b1bd3d15cd3a144be58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:26.126116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087167/manifest.jsonobserved d7ca5fda5fe1f81aa2f60d2244eea109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:26.109957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087167/publication.mdobserved 000005891aa5566d0f18535d63b78ce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:26.092125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087167/publication.txtobserved 074dd12a3a2448f8c94d4bd8502b41c4...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. |
|---|