OT-2026-000053108
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000053108) never changes.
Identity and time
| Publication number | OT-2026-000053108 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-73a4-9b21-80b46683891a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c946ede810584b7cb23c610935a3948fa47f3563085ea80055e9401c2392966 |
|---|---|
| Markdown | ecc95adade4727a4a4dfe3c444e09b67dabb29f7d1e8caaf59fa66ead8cdb29e |
| Publication page | d7dd4526db8f93fe0c50f6f2fd18e72f0de1655d9e7342c205387e4f77290e0b |
| Manifest | 6e773ba2c7e9de819a87c80ccfa7bd6ee8a08422efb89ed70ff412f504db523f |
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 | kChmycvgfZaUOnO5Q3mXnO0AMwGPZbvam2YXtXRXSVlgDR32+/WkJNGkJwjTuLx/kruyxuHOd7HTMHhGfnHeBg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:49.958957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053108observed d7dd4526db8f93fe0c50f6f2fd18e72f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:49.942759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053108/manifest.jsonobserved 6e773ba2c7e9de819a87c80ccfa7bd6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:49.924260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053108/publication.mdobserved ecc95adade4727a4a4dfe3c444e09b67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:49.906226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053108/publication.txtobserved 2c946ede810584b7cb23c610935a3948...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. |
|---|