OT-2026-000029168
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000029168) never changes.
Identity and time
| Publication number | OT-2026-000029168 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-715f-bd43-94d011b7072c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029168 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7c1fc6e97bb6714be360120e8f6a2cdfdfdfa1301eec061c6631563ffc9e54f |
|---|---|
| Markdown | 8d6e52f9990e9e58d01f0ed37a42785be43cd255f3c62c6ea4a786aaad8d35f4 |
| Publication page | 6341170475509456a44c779dfa479290a93221ecf1b5155a55375e0c81d90df3 |
| Manifest | 2b90071098589d8ea895fb879ec8a770e49f1c1e6489bfabc4d6051840f18bdb |
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 | kKHt3/U1laAipLC3+QfHx2KjJVw5SVJr4r+rqBxaGd0AplbDTmReWHSCFqSr1ie956w2TjQbV9A/soqRw+LUCQ== |
| 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
| 2026-09-17T11:39:39.952586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029168observed 6341170475509456a44c779dfa479290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:39.933583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029168/manifest.jsonobserved 2b90071098589d8ea895fb879ec8a770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:39.913993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029168/publication.mdobserved 8d6e52f9990e9e58d01f0ed37a42785b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:39.892126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029168/publication.txtobserved e7c1fc6e97bb6714be360120e8f6a2cd...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. |
|---|