OT-2026-000027072
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000027072) never changes.
Identity and time
| Publication number | OT-2026-000027072 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7251-bae5-e8f2f3a468bb · 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-2026-000027072 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb364cddd56d636bcbff66d3539a92ef0656e5b976c1ab665c777cae0b9840cd |
|---|---|
| Markdown | 7997f8ff0f8cec596216a6bc1a40ea8d978429fbbb319ceeea8769aa755fe358 |
| Publication page | 282c8ff892c3ab26ab58498102ba2368d5d89d3df9b29334c32d7d1034f86387 |
| Manifest | 4ca84a6b7d6f5945b08aee264866cb05cd6a71f6fd2e27944939a8f6ce8e9329 |
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 | Uli8wbwSnuAKIcZwZFAU0guuTTsSskRN32miEI6Qt2YY4NQk8iRq/W97TYnU8ADITQlFXRq0ubM1MZCCUgNUBQ== |
| 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
| 2026-09-17T11:43:50.103395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027072observed 282c8ff892c3ab26ab58498102ba2368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:50.087843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027072/manifest.jsonobserved 4ca84a6b7d6f5945b08aee264866cb05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:50.071673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027072/publication.mdobserved 7997f8ff0f8cec596216a6bc1a40ea8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:50.056081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027072/publication.txtobserved cb364cddd56d636bcbff66d3539a92ef...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. |
|---|