OT-2026-000045711
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, 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-2026-000045711) never changes.
Identity and time
| Publication number | OT-2026-000045711 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7982-b41a-ff19f8f05447 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 242137b62879e9e9ede15bd178d8382e938367d642e0b45bad4e7049145b7fba |
|---|---|
| Markdown | c70677ba950f4fe4d62b0272282ad77eb6c802ce6fef3335d6a2b40d33df3214 |
| Publication page | 94f657c4f86bb899264b5020ee2e852a271337f5cece3956e5a0fefb0ccb5f7f |
| Manifest | 9f9483afd95a5524049aa47b2696024d596dad5d94c326ab001b79a7ac3c952f |
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 | dDdRAsxL0vxnaTzd85/C5xHYd9ptcsNGhk2kooWN97m2AlQzW1Bs6fyhncHrHh4Kdi0AVISYe64kE6nlviBeDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:31.248491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045711observed 94f657c4f86bb899264b5020ee2e852a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:31.229821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045711/manifest.jsonobserved 9f9483afd95a5524049aa47b2696024d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.210143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045711/publication.mdobserved c70677ba950f4fe4d62b0272282ad77e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.192662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045711/publication.txtobserved 242137b62879e9e9ede15bd178d8382e...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. |
|---|