OT-2026-000034155
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000034155) never changes.
Identity and time
| Publication number | OT-2026-000034155 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7885-93d4-37b041a7b970 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034155 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9b956c3df93d1a9ec6fe6a37ba7eae44a6dd0bca16423e5cd2bb6e88550e9e7 |
|---|---|
| Markdown | fdeaa4640af986f27347638663ccdd0b34f18426adae08d9ea9833cf3ce8f4ff |
| Publication page | aab2e3addc3a72e5f4f9c9cf1657cc3cfef56332bb19687b8434ca6798554398 |
| Manifest | 12cc9e9472fb061b1869323736c45faebddfdbe8f004d44ea7aeb227971d4393 |
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 | Ev1c9BOM++6w/kPYDF2MvZxZ87OEaEAjubsxBoF0vY0O6y0pG5ujuDmmQQiFyfsF+5Lv1B6axuQRpjMGEKZZBw== |
| 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
| 2026-09-17T11:30:33.359584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034155observed aab2e3addc3a72e5f4f9c9cf1657cc3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:33.337613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034155/manifest.jsonobserved 12cc9e9472fb061b1869323736c45fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.320749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034155/publication.mdobserved fdeaa4640af986f27347638663ccdd0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.286990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034155/publication.txtobserved c9b956c3df93d1a9ec6fe6a37ba7eae4...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. |
|---|