OT-2026-000044553
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000044553) never changes.
Identity and time
| Publication number | OT-2026-000044553 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-760d-a7ca-e21fdd2f9845 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044553 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8061a0e423fa7b36892b381d5351566bceba89c51339e9248b6c3d82bd49b70 |
|---|---|
| Markdown | 82abc46b5b1624c5b402aa413de4b2c21bd9f59ca1f4855da2baf3a908de3e78 |
| Publication page | 7b791f2a2a2a7384363258b49b1c5caf55021399098b6fd30cafad9f722996d5 |
| Manifest | 7cb97e09fa943124dce5049d8e811534855e28db41a2e656230a256e6eec8ba7 |
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 | 0U24SWnivjGA3/nhgOE0gbIEmDA9CyWr6IKY/9d8hpyPnPuYJKMDn0G9jiPU4R9nYwthDEJv4oZBamRmpQHFCw== |
| 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
| 2026-09-17T11:11:44.552711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044553observed 7b791f2a2a2a7384363258b49b1c5caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:44.534218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044553/manifest.jsonobserved 7cb97e09fa943124dce5049d8e811534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:44.515509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044553/publication.mdobserved 82abc46b5b1624c5b402aa413de4b2c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:44.496820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044553/publication.txtobserved c8061a0e423fa7b36892b381d5351566...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. |
|---|