OT-2026-000040782
Publication integrity record
Foam pad vacuum gripper, single stage ejector, sustained blow-off after set-down
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-2026-000040782) never changes.
Identity and time
| Publication number | OT-2026-000040782 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-73ab-bf76-9ba7580d8c89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040782 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae5739e8ca9cca04649610eaae0c3583862733cd1e0335367fc84052c624f094 |
|---|---|
| Markdown | 291099ec0599975a32be864d67be2986783ca7031a9f52207d44dcf66d13d17a |
| Publication page | e518a3d5ba9a32e49372b77e3b73d8269effcfdcf761c9ac4c3bf8af0b03187e |
| Manifest | 7df5eba7ba2aa4e19b77719a93717ee78365c6bf301a574cca130a0400bca340 |
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 | TAY1dZ2tSIzgxBZpB66kTFwxKfh6Ya36brrxSu15Y6ipLP6y3rzYrdMkDnIZKwX95TP+ZV4MNF4sZWyr3RCVDw== |
| 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
| 2026-09-17T11:17:31.984745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040782observed e518a3d5ba9a32e49372b77e3b73d826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:31.948332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040782/manifest.jsonobserved 7df5eba7ba2aa4e19b77719a93717ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:31.929697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040782/publication.mdobserved 291099ec0599975a32be864d67be2986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:31.867455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040782/publication.txtobserved ae5739e8ca9cca04649610eaae0c3583...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. |
|---|