OT-2026-000060208
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off after 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-2026-000060208) never changes.
Identity and time
| Publication number | OT-2026-000060208 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-7ca8-866e-e5b2c9b59107 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a25dcf4f08133add1b5610b554a77c6e1b17cb5f994958fa39a38428c62c4df |
|---|---|
| Markdown | 2a114ea7882b9b50e29273a031d39ff970a37e4d9598d641a99e4f57973ab6e1 |
| Publication page | 8acd0cfd2ea27e4115be0bcd0ae3f285439fb766fe79f4fe62dceeb8cc351ee7 |
| Manifest | c977f981c2dc61010e5748f2bd7166355c916aeeb21c04cbe477195d4dbc6ebf |
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 | GLnWKuuexfraYNK7WShL0e6/tbFoWiSQ1FVLf24yiY1zPKAM7yDxBeTxdfAxTehJDfUydbZh78TEXsI62jEIBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:52.867047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060208observed 8acd0cfd2ea27e4115be0bcd0ae3f285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:52.848892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060208/manifest.jsonobserved c977f981c2dc61010e5748f2bd716635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:52.831663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060208/publication.mdobserved 2a114ea7882b9b50e29273a031d39ff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:52.813864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060208/publication.txtobserved 6a25dcf4f08133add1b5610b554a77c6...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. |
|---|