OT-2026-000062103
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000062103) never changes.
Identity and time
| Publication number | OT-2026-000062103 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7791-948c-d1d4327b70dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50593041fae9ec214ae35f17bf93bd445d29fbbb2bc38b1332e736e2d14157a3 |
|---|---|
| Markdown | d204c6602ea94a0c88a614629fce8f249d10f3db19223ae5aef87f7b0453a683 |
| Publication page | 35ccfde8e17aebfde0acba1cdece2a9a1894c198adeb30bdd3c760507cd70a51 |
| Manifest | 30ae71829bcd399f70faa6e65f1af86d9afa0e39b010a0688516290d0e5d6efb |
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 | qCHWMdmCvuQMpWe/O4nHj+aegmr5JW3jIeAHdYhXIEIXKHkHDlH3mt8tS5yBIvB6vtc8a5kx5CvzaDaoJI7HDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:09.679766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062103observed 35ccfde8e17aebfde0acba1cdece2a9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:09.662855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062103/manifest.jsonobserved 30ae71829bcd399f70faa6e65f1af86d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:09.643942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062103/publication.mdobserved d204c6602ea94a0c88a614629fce8f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:09.625517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062103/publication.txtobserved 50593041fae9ec214ae35f17bf93bd44...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. |
|---|