OT-2026-000069532
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000069532) never changes.
Identity and time
| Publication number | OT-2026-000069532 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7e4c-ab28-a7b27ac6d8f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c6cd583060a921058c001edcda30d36cbd2defb7b5c68279e76b8ab7547d3eb |
|---|---|
| Markdown | adaee56e14d5fa852b61b7430ffdb40dd9aaebac19616ff81e786a81a45e4df3 |
| Publication page | 6df0673350254be70d957f58b65f16ca2c21eebb09d1f91968b139c0c516f3a2 |
| Manifest | 72017f32183133055a9f6fbb7702b932d6c07a93b2e6e73f99cc1ad014cb0a45 |
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 | 1f5cXEO1FTxgHDvNueYyt3LH6+rjj4GMzchPgWmfwLMOM2BHC5OuEhD7ggBp8dxSwlWZSn4FuQ6RwRs8bdmJAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:37.681346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069532observed 6df0673350254be70d957f58b65f16ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:37.660598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069532/manifest.jsonobserved 72017f32183133055a9f6fbb7702b932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:37.639953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069532/publication.mdobserved adaee56e14d5fa852b61b7430ffdb40d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:37.620936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069532/publication.txtobserved 7c6cd583060a921058c001edcda30d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.718589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069532observed 6df0673350254be70d957f58b65f16ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.700421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069532/manifest.jsonobserved 72017f32183133055a9f6fbb7702b932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.682144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069532/publication.mdobserved adaee56e14d5fa852b61b7430ffdb40d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.665227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069532/publication.txtobserved 7c6cd583060a921058c001edcda30d36...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. |
|---|