OT-2026-000027119
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, 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-2026-000027119) never changes.
Identity and time
| Publication number | OT-2026-000027119 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7a46-aaf3-de0cd3df7205 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b909eb050c17e2b633127f4e4ba42770a6fe0b917201038898ef4bb3c20da0c |
|---|---|
| Markdown | 47abac214ccc2d8cf341edf86e48f165dd6685704657bce610796b85ceec7f28 |
| Publication page | 3ac9711bdd297ae4d95979f4bc13eee31d4686ab17e90068984a96687a3bb156 |
| Manifest | 8d81320278e100cdec36bd59ff1f4be8627e57a256992fc4789ab3437fa21ae9 |
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 | +uZW6T9UfU/Ftb5E7G8JBi7N79iURvMNPkbHlYVacOJRZKURWRtKuRoeHzFS4eCB5SEu4O4axYw6J35bb5PbBA== |
| 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
| 2026-09-17T11:43:53.512999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027119observed 3ac9711bdd297ae4d95979f4bc13eee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:53.495084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027119/manifest.jsonobserved 8d81320278e100cdec36bd59ff1f4be8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.476204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027119/publication.mdobserved 47abac214ccc2d8cf341edf86e48f165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.457656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027119/publication.txtobserved 3b909eb050c17e2b633127f4e4ba4277...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. |
|---|