OT-2026-000050476
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line 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-2026-000050476) never changes.
Identity and time
| Publication number | OT-2026-000050476 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7d8c-9486-125437dfbe5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050476 |
| Status | PUBLIC |
Content hashes
| Canonical text | b29bd57f136fe85e3df8efdeac5b1ef4ec6458baf1ca50ebc1c2164d34a1b364 |
|---|---|
| Markdown | bdfe7ce06e4b03ede5ecc29bbfd20fa902c1db2d4e269e9d9d90227c9097bf76 |
| Publication page | 214af1f553451fbfa5a4ef4798c221052e8be61f9197aea0f04643c397777028 |
| Manifest | 1eb509574bb0f51091b52fe63918f7b6a155861ac84899fda4c3269dc628bd89 |
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 | HnxiR905ZdtoKp7JuoPblyOIsuIXSzLaA09Bq1n1K8KHlbSttL6L64tSYbC5jcl000ZtmHWw+Z9RMEOlns1iDw== |
| 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
| 2026-09-17T11:01:31.839175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050476observed 214af1f553451fbfa5a4ef4798c22105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:31.821966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050476/manifest.jsonobserved 1eb509574bb0f51091b52fe63918f7b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:31.804983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050476/publication.mdobserved bdfe7ce06e4b03ede5ecc29bbfd20fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:31.789549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050476/publication.txtobserved b29bd57f136fe85e3df8efdeac5b1ef4...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. |
|---|