OT-2026-000087198
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000087198) never changes.
Identity and time
| Publication number | OT-2026-000087198 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7930-8b59-2c248d41f5b5 · 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-2026-000087198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04ba2323b982f640f4e3ca963c235ef5a5b3cc3588c746284cfc9815f1c7f713 |
|---|---|
| Markdown | c25455bbfb738aade68f730ffd11e56fb0d097ee3a2ba3e9f099728364614442 |
| Publication page | b838ee620f9267cdb8948ebabf408c9fcb945b9ef1ac9a18513986d2aae9f5ac |
| Manifest | fd1887107ffc167f7a48c106bce237894285baa62620c0faee61665aa8783574 |
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 | KFHoQQZxBT+tQgarERLcOENQwmMgJblTr+vwhzAbunUmSmyqiR9LAmsOLP4jByESTZ4fJABZcToVUMPyQyYGDg== |
| 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
| 2026-09-17T09:51:28.512779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087198observed b838ee620f9267cdb8948ebabf408c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:28.495469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087198/manifest.jsonobserved fd1887107ffc167f7a48c106bce23789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.479598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087198/publication.mdobserved c25455bbfb738aade68f730ffd11e56f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.461176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087198/publication.txtobserved 04ba2323b982f640f4e3ca963c235ef5...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. |
|---|