OT-2026-000032325
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000032325) never changes.
Identity and time
| Publication number | OT-2026-000032325 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-766b-a3fa-a8259c3922a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31237c5a88ef00f3b3748e49629df5aabd5d9fdcedea29b52a5ee886bab6d1b3 |
|---|---|
| Markdown | 30ef6bd114bfc55baed5f5c6d8b08aabf7270e81efae2d6d886f1ca624100c92 |
| Publication page | f98a3330e5ecf301c8942cbbd590f71c5fa08bf0a5420cf0023764fe1575d3f0 |
| Manifest | 08a74f04d7e3be3ed5f9dc3cb13984a8142634cdd78cc21f48faef4f9a956d4a |
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 | v15rJNZx+wWuTrf3LawnRjAv6gD6i/ZReIoc7AWcoDc6aaUtzp4MWpmD2pIjabZxNj/cF1WnWwvBx/eY35rPAw== |
| 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
| 2026-09-17T11:33:09.841343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032325observed f98a3330e5ecf301c8942cbbd590f71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:09.823555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032325/manifest.jsonobserved 08a74f04d7e3be3ed5f9dc3cb13984a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.805332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032325/publication.mdobserved 30ef6bd114bfc55baed5f5c6d8b08aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.784329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032325/publication.txtobserved 31237c5a88ef00f3b3748e49629df5aa...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. |
|---|