OT-2026-000029359
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000029359) never changes.
Identity and time
| Publication number | OT-2026-000029359 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7d9b-82f0-de7525d92541 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029359 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd0288747e5d85cae9ab63bcc61015639e2c83dc85f7843e5c7ad1a32d7be9ed |
|---|---|
| Markdown | 90c0a1cf4ef9352faa6faea56e505f25166c20ba98ed90910beb1adc055af230 |
| Publication page | ba51dee6c0f9f60b96a442dea97fc166035a628d777f95e4831646e8032c5774 |
| Manifest | 1894f93db9e4aee9565d5c338bd7d98cd165ab880f0c0b5558a4bf5b6518e051 |
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 | A/OonzorDEptfWoJR+tA4XsxkQoUZNSGuVLCDP60RRUGqII3qL7tt3tABmOi/5MkdyLugjJAr5/ghhMHa7qFCw== |
| 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
| 2026-09-17T11:38:55.050647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029359observed ba51dee6c0f9f60b96a442dea97fc166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:55.032739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029359/manifest.jsonobserved 1894f93db9e4aee9565d5c338bd7d98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:55.013230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029359/publication.mdobserved 90c0a1cf4ef9352faa6faea56e505f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:54.994452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029359/publication.txtobserved bd0288747e5d85cae9ab63bcc6101563...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. |
|---|