OT-2026-000058243
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000058243) never changes.
Identity and time
| Publication number | OT-2026-000058243 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edc-7f26-823e-e0ccf2cfc313 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70b493627b1e7fbd60b9e39a55d308f51346a30d5c3019668c80564341518503 |
|---|---|
| Markdown | 1b77d71118631c74a8a4267eaf44ce6b4fc75584063732ea64b6e50f6dd8381e |
| Publication page | b7a539c6afb23c7dfbba825c0726de4090df879baf95f4e36de5ec835ddad3fb |
| Manifest | d5bba75087d027bbed91041bbf92444f49663a1f578b9fa2178bd41207a7048b |
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 | 6i2OAN3/Y77LrhpkLwVt+7IFMXJVwqp3nb/kMdCJnLEO88ikoFZVo0f7yNZhwXvhy70K46xpR1WwW9L60vXlAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:57.404431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058243observed b7a539c6afb23c7dfbba825c0726de40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:57.385465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058243/manifest.jsonobserved d5bba75087d027bbed91041bbf92444f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:57.365087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058243/publication.mdobserved 1b77d71118631c74a8a4267eaf44ce6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:57.346136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058243/publication.txtobserved 70b493627b1e7fbd60b9e39a55d308f5...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. |
|---|