OT-2026-000045549
Publication integrity record
Two cup vacuum gripper, two 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-2026-000045549) never changes.
Identity and time
| Publication number | OT-2026-000045549 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7222-84cb-63a3457bbe83 · 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-2026-000045549 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd633eea441fac4aa14f7215868c19caef91625ae560699da05720cdcdeec2fd |
|---|---|
| Markdown | 7115e8a63e04547ff4fdecd8ea9446b3af0e88491a3fb4108a512551c5b8f2d7 |
| Publication page | 80e6f8d1298ca2553297c46c6309d79c5a3a1edc26c2aed202fb5f75203a6f99 |
| Manifest | 5dc3a234ac91f006dad7747cc320c93ef4d6307d5f581578edd3fa4b1529b4fc |
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 | MFYm0RXK28cOHTdH7Is1cHR3JDX1BeAfDfch7KMtSoGUf7H2e6DrgO9K/HHrlBWycsraQKLmM963Ew2zrVsMCA== |
| 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
| 2026-09-17T11:09:18.078588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045549observed 80e6f8d1298ca2553297c46c6309d79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:18.060560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045549/manifest.jsonobserved 5dc3a234ac91f006dad7747cc320c93e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:18.042980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045549/publication.mdobserved 7115e8a63e04547ff4fdecd8ea9446b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:18.024801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045549/publication.txtobserved dd633eea441fac4aa14f7215868c19ca...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. |
|---|