OT-2026-000091637
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091637) never changes.
Identity and time
| Publication number | OT-2026-000091637 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7bda-912f-6be7a44becd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091637 |
| Status | PUBLIC |
Content hashes
| Canonical text | d41f35ae32c012e00b04402f7003926ce286552cdedbde2c514be9a22a33a9d5 |
|---|---|
| Markdown | dc048783c0a9812fcabe0d0bf4580e081c54c5c4a9da333b75cccf3b1e2dc907 |
| Publication page | e074d1e73d286b1fd8ac0d811c40dac558374375c3c67257af2cf0dd14fcace4 |
| Manifest | 6c9fec1daa518a17ecaeb6d922356ee2168643d9daa8f31c337f085b2479a6e1 |
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 | qsTnWet6TZ4Rws1QPLnpg6Ek4YJP61/rNVhRquXr+BhhFiE3Ml+Y5lcXPLYgKanWYeaD/J5QsnMbztMVfpqjCQ== |
| 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
| 2026-09-17T09:42:00.213791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091637observed e074d1e73d286b1fd8ac0d811c40dac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:00.197456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091637/manifest.jsonobserved 6c9fec1daa518a17ecaeb6d922356ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:00.179016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091637/publication.mdobserved dc048783c0a9812fcabe0d0bf4580e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:00.162743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091637/publication.txtobserved d41f35ae32c012e00b04402f7003926c...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. |
|---|