OT-2026-000045737
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045737) never changes.
Identity and time
| Publication number | OT-2026-000045737 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7d02-8f59-05efb2772fbe · 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-2026-000045737 |
| Status | PUBLIC |
Content hashes
| Canonical text | d21756674ddd260bfb37b36d305b89c2e667d3f3861c07b0795825557273da77 |
|---|---|
| Markdown | c3c41269ebaf10bf5de1d6484c6d734a67ba7658c986ff38ca1be571498480ad |
| Publication page | a490055687dbe4cff874c04bc6545ebefae49ceb491a38a3831e6ee767af891e |
| Manifest | 62a034ece58677307be6199c58c47626ef7ccbd0100807e94b600d7ea3ca53b8 |
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 | NYFIAg5cccpJlYWMCo1y5/BHdfWrUpN4pJlyqRf52QlRa/CbYC3PtkCM+f1FdZwnqRVIeIU5BWlfWiJkdquwBQ== |
| 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
| 2026-09-17T11:09:33.330048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045737observed a490055687dbe4cff874c04bc6545ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:33.313698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045737/manifest.jsonobserved 62a034ece58677307be6199c58c47626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.294856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045737/publication.mdobserved c3c41269ebaf10bf5de1d6484c6d734a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.276079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045737/publication.txtobserved d21756674ddd260bfb37b36d305b89c2...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. |
|---|