OT-2026-000027396
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000027396) never changes.
Identity and time
| Publication number | OT-2026-000027396 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7b4f-acb6-8c37ffcfaad7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 838544d9f03bd363379bb58bb0334f0b454b2baf66cd4919758ff15ff3ef3171 |
|---|---|
| Markdown | 70355d5dd887b17b560bb095e2a7a4f9f9f775abb534cb167e1981c0693cdf25 |
| Publication page | af0506dba00e229bc16802dbe28271f10935b51ea86b05d839ed4ca852ffbdcd |
| Manifest | 665d0dc1eb5f689414796779cc0e1d20e53b975bcea72e9a87d53cef6798a308 |
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 | 5ni+Mb7/s4Lyk5CCIMB0nFxoHPc/FHDDVVRxQNJpAEFRq6Gskv1t0y+uR7XjP6xSRLWcMmR3vr6WZ2YsrXSfAg== |
| 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
| 2026-09-17T11:42:49.158096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027396observed af0506dba00e229bc16802dbe28271f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:49.133308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027396/manifest.jsonobserved 665d0dc1eb5f689414796779cc0e1d20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.114195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027396/publication.mdobserved 70355d5dd887b17b560bb095e2a7a4f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.096190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027396/publication.txtobserved 838544d9f03bd363379bb58bb0334f0b...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. |
|---|