OT-2026-000054483
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000054483) never changes.
Identity and time
| Publication number | OT-2026-000054483 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7014-beb7-dcd856d33eb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054483 |
| Status | PUBLIC |
Content hashes
| Canonical text | f694cb0a0f7cf804ee4a506d12bf3b98e6c85b156ef6a7e582bb07c27bfde192 |
|---|---|
| Markdown | 5ce75a44636c4ab40ce0820876b36930b2001efdfeb1f47c2b18e7f2ae418afc |
| Publication page | c2e6343cab21b2ae38318dbc4c30881d0ef1f94a2c67531ea409a84f68a82d81 |
| Manifest | 098c64301cb5c113d7694de7d0da38319323eb9385f7bf19a4c992abc394dba7 |
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 | fGnK2NSiV5nPXLhCGHYF9ZdbI+6qMDiZPzkAvSq37B1lwBWM2WRtp7S2U+/djT3AOZ1HmX4XCra2+4HbPHJ0Cg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:28.931263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054483observed c2e6343cab21b2ae38318dbc4c30881d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:28.913496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054483/manifest.jsonobserved 098c64301cb5c113d7694de7d0da3831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:28.895564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054483/publication.mdobserved 5ce75a44636c4ab40ce0820876b36930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:28.877417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054483/publication.txtobserved f694cb0a0f7cf804ee4a506d12bf3b98...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. |
|---|