OT-2026-000048784
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000048784) never changes.
Identity and time
| Publication number | OT-2026-000048784 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-75fb-b8b3-1b24cc1ae1d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e3739e48db42c91a3fff0d64f51b64323adf7eac9e90fd030ee2cdcda499853 |
|---|---|
| Markdown | 9ce2c2e9fb47d1a2d6b09703616d5d4c1d237c484706d4838c1fe577a6d621e3 |
| Publication page | 583dd4cbd67502864a1eb14bdd3a2cd57106a64c4d75509a169618b54378be85 |
| Manifest | 93fb26e540de3b587172206a538e794d95a81fbf09f5e44fd7611da6a4baf6ee |
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 | rOcS6O3EpQVu0Lf85z4hpqu+6smynj72YERQY6w0Khq7A9bd9pdboFw2S95bJFoybZJB2UOGuqu16C/bscqdAA== |
| 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
| 2026-09-17T11:04:29.133711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048784observed 583dd4cbd67502864a1eb14bdd3a2cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:29.106658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048784/manifest.jsonobserved 93fb26e540de3b587172206a538e794d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:29.083418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048784/publication.mdobserved 9ce2c2e9fb47d1a2d6b09703616d5d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:29.053815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048784/publication.txtobserved 2e3739e48db42c91a3fff0d64f51b643...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. |
|---|