OT-2026-000046278
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000046278) never changes.
Identity and time
| Publication number | OT-2026-000046278 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-7edb-a2c8-c6546f17e761 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046278 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18b76034b20678df7cda2228bcaa66340377434ebbde3afa469315b3071b7798 |
|---|---|
| Markdown | 451ca0f7be6a16fa6df6b3db10223e2dc7e6491d6de329e75ff8cf5ac7234618 |
| Publication page | 1a991d64b4537396354da93d53ea57ad4e2436034e6027e8d3953e2667d327db |
| Manifest | 59aed486824c4268adf8a3a4771017e0f2cdf540fede4621083816d8c870417e |
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 | jXbBrq/w4pgCwN8TxqLK4lz2CIH/G3eyKLdDru3v12J7iB7x/R5P0UlkA9BCFvozN1FPQLAqdLGkfDIZFhffBA== |
| 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
| 2026-09-17T11:08:08.786757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046278observed 1a991d64b4537396354da93d53ea57ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:08.766349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046278/manifest.jsonobserved 59aed486824c4268adf8a3a4771017e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:08.744261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046278/publication.mdobserved 451ca0f7be6a16fa6df6b3db10223e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:08.726146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046278/publication.txtobserved 18b76034b20678df7cda2228bcaa6634...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. |
|---|