OT-2026-000099846
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, sustained 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-2026-000099846) never changes.
Identity and time
| Publication number | OT-2026-000099846 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7c13-8d4f-27c75bb19df6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ff058e2eea1a505a466c8b45f3aa7d626e3c1f4843fbc79f4bba56eec421c85 |
|---|---|
| Markdown | e61cc0dd7ef1a2ca32f2fe0df4717e3d080370cd8a5347e32b7108339612d7fd |
| Publication page | 84132fad8362be0f078c575d83059fae6fb638876e70d317dcf5a4b68b74dcf6 |
| Manifest | 729d0bc8637d34df1d57bb500c68eb2e2ec75a1674f7435d32cb7a8464f16bc0 |
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 | 41F00YoZMJfWbPBbd7rotpPLMBfQbhR7eUkNDzxMAn9U4vWyOo+nfnQ6KCgFxCNXV3DAhCQ2ddBgKSDM5Al+Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:21.019540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099846observed 84132fad8362be0f078c575d83059fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:20.998287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099846/manifest.jsonobserved 729d0bc8637d34df1d57bb500c68eb2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:20.978175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099846/publication.mdobserved e61cc0dd7ef1a2ca32f2fe0df4717e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:20.956809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099846/publication.txtobserved 3ff058e2eea1a505a466c8b45f3aa7d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.062932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099846observed 84132fad8362be0f078c575d83059fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.043407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099846/manifest.jsonobserved 729d0bc8637d34df1d57bb500c68eb2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.026938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099846/publication.mdobserved e61cc0dd7ef1a2ca32f2fe0df4717e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.006531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099846/publication.txtobserved 3ff058e2eea1a505a466c8b45f3aa7d6...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. |
|---|