OT-2026-000090482
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000090482) never changes.
Identity and time
| Publication number | OT-2026-000090482 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2e-764a-a87f-4a79e1159538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77f3f0c5803ad5f82dc1d5366057767f621f8fd2ea27ab297b3d1b7c8802579c |
|---|---|
| Markdown | bb17f4d0488fe6c2f397e7c6b024438d2b12752388feee4ab22de2df03d93e8f |
| Publication page | 425d69fdad380820bcbabe47d9792a07a40fccdcaa68baad675a90214185d19b |
| Manifest | 829cb2b041457a3e43043ed0b027646a188351c288a624e8db6eb29a49f38a7c |
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 | TU8quxnFsTCabDmakNds82uON92ieqCLgNttvWnARpU+0Fubghf+oww0Ukd5dinNIaMGIGNULJ4s8rjWGEJTAw== |
| 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
| 2026-09-17T09:44:36.792847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090482observed 425d69fdad380820bcbabe47d9792a07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:36.775479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090482/manifest.jsonobserved 829cb2b041457a3e43043ed0b027646a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:36.758516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090482/publication.mdobserved bb17f4d0488fe6c2f397e7c6b024438d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:36.741880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090482/publication.txtobserved 77f3f0c5803ad5f82dc1d5366057767f...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. |
|---|