OT-2026-000101200
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000101200) never changes.
Identity and time
| Publication number | OT-2026-000101200 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7b5a-ace1-bd91acbbeb92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 804d9a168b501ad9ea0632d316049819e0257f1c3ebd27385621384325d94137 |
|---|---|
| Markdown | e23c0428c628468ebdeadebf0185e7238df6cff8ffbe4ce9806a927c457201a8 |
| Publication page | 012e057c09bad8064749877b03017c79ef7b78fc70b9452e368c7d71995fa5ec |
| Manifest | d5c8211a62c1a43ff039481c7c07f88c1e83d1ae6a730f1c9997f996cc3d7114 |
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 | FfA2jjyi+Pla2EKN2hR32FoS3bWt6V8M1ZyP2I8Xw3qTm5ivDwkufuQim14TwqbU3PQ3jg1DwU5i+fziIcbqCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:51.046906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101200observed 012e057c09bad8064749877b03017c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:51.026784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101200/manifest.jsonobserved d5c8211a62c1a43ff039481c7c07f88c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.007609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101200/publication.mdobserved e23c0428c628468ebdeadebf0185e723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.988554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101200/publication.txtobserved 804d9a168b501ad9ea0632d316049819...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. |
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