OT-2026-000042312
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000042312) never changes.
Identity and time
| Publication number | OT-2026-000042312 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-72b7-b42c-9ce3c836ca4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 884c570b8ff1462a989216416b119468a65f0f506db58269476a9bf29ea45176 |
|---|---|
| Markdown | ef3e3618e8d0182b9cb139324eaaed37ebc5a359efc136723cc3d353ec4b90f0 |
| Publication page | 56f3f76e124e2ea6c8f3e2972f232a532b2e68824092400414dd9b62c92dc0d9 |
| Manifest | 0ae96723d6cd774390b975d3814a49b06f601c303655d0f655ac15ead6c57ad3 |
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 | kAlIWAvFj09bTj7SYeHCJyHd1h5p78IjgB1liNjblLry1f8RL1QI7lPj0bvzee4w5UmY14V6xJpgbjpbbD0mDw== |
| 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
| 2026-09-17T11:16:00.821816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042312observed 56f3f76e124e2ea6c8f3e2972f232a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:00.804826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042312/manifest.jsonobserved 0ae96723d6cd774390b975d3814a49b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:00.787324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042312/publication.mdobserved ef3e3618e8d0182b9cb139324eaaed37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:00.768280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042312/publication.txtobserved 884c570b8ff1462a989216416b119468...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. |
|---|