OT-2026-000041434
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000041434) never changes.
Identity and time
| Publication number | OT-2026-000041434 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7c0a-914a-4cdd79223006 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041434 |
| Status | PUBLIC |
Content hashes
| Canonical text | e772a66835e47af7d55fd5a6f2cd631c37d248822708a9d5882ceeb88f373759 |
|---|---|
| Markdown | fb534829075b7cfe995cf7f7e039978dda41e60e8a0706cc0208d1cb3104e3f2 |
| Publication page | adc8d83472cf0e188ffd972bd1a5aff0d85e328817b0d2e352a2163cce6908b6 |
| Manifest | bbcbbf959d9b4c65a72611a51ef8525d9d6d6cdbd485bd84e0175a7eeb38c95f |
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 | UoMOrGkwZ7CpRrbU52wUmm0NFspYraFixQJLwE34yw7vjqOCfpVu8qPmqYdPKDLxBjj9mibVeqkJv8leIGwQDg== |
| 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
| 2026-09-17T11:17:27.290519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041434observed adc8d83472cf0e188ffd972bd1a5aff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:27.272524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041434/manifest.jsonobserved bbcbbf959d9b4c65a72611a51ef8525d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.253851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041434/publication.mdobserved fb534829075b7cfe995cf7f7e039978d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.235703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041434/publication.txtobserved e772a66835e47af7d55fd5a6f2cd631c...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. |
|---|