OT-2026-000084894
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000084894) never changes.
Identity and time
| Publication number | OT-2026-000084894 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-77d9-8996-e56809da0e66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55a626c7bbfe70f9f65a33a5fe486ab62ef2308551f9e267ac7a290df46b9c38 |
|---|---|
| Markdown | 766aef3b7752dbb536d0abed4475698db4b183e5130d0005419335d8a6323951 |
| Publication page | d3e35e87c40ed60e3b3aa1327e2752638d1324bef6d4079c99e5856feae1a695 |
| Manifest | aebc170e29f6a736e84a5d88085a0ddc39efd5cdeb8f2f56083552483d2f9e63 |
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 | /cPeQBCPg4Tt381EDkgMai+6SvsBAo6fMHT0D3PCrDOj0BZLUwLI1NEofxkHBdCcRUHm0GnpieVMZCMrZfJ4Cw== |
| 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
| 2026-09-17T09:54:52.195665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084894observed d3e35e87c40ed60e3b3aa1327e275263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:52.177164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084894/manifest.jsonobserved aebc170e29f6a736e84a5d88085a0ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.158406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084894/publication.mdobserved 766aef3b7752dbb536d0abed4475698d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.139479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084894/publication.txtobserved 55a626c7bbfe70f9f65a33a5fe486ab6...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. |
|---|