OT-2026-000024678
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off before set-down
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-2026-000024678) never changes.
Identity and time
| Publication number | OT-2026-000024678 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-7596-a500-0ac04792a929 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c75e991e20811079913efdd0cd8af939efa12988243aed32b49d6b21f802dfb |
|---|---|
| Markdown | 7370472cb531a53aa1ea7f46fe109d281006a101942223853076c9fb6b36351f |
| Publication page | a167bf1fb4d9ba1368dd7dddd846274c6958b1665d6669b99b5de0f6f707bea2 |
| Manifest | cfdff8a714d65529ed9b06cb4afcbe9debb9d3b881bfa8aad18f08401dba9088 |
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 | Z/F0vMUAexxW0NBHjpQhSj/3yrdK+teJ6Yi00sxwRkPXSOlEEyjwMkFkPHv2KUF7r4AOnZVm6W9KrAFaFqAvCw== |
| 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
| 2026-09-17T11:47:54.606005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024678observed a167bf1fb4d9ba1368dd7dddd846274c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:54.589347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024678/manifest.jsonobserved cfdff8a714d65529ed9b06cb4afcbe9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:54.572829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024678/publication.mdobserved 7370472cb531a53aa1ea7f46fe109d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:54.555391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024678/publication.txtobserved 2c75e991e20811079913efdd0cd8af93...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. |
|---|