OT-2026-000041992
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed 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-2026-000041992) never changes.
Identity and time
| Publication number | OT-2026-000041992 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7d5f-a25b-4727a8003543 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041992 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b9e2d41c8fe998ebab4086aaf57805e4ca977ca460172fabdd6c514607a4c6b |
|---|---|
| Markdown | 9a762ce97e56912fd8a1f18e64f6dd4e3185caf7f3298d9bc488566042fbd6c8 |
| Publication page | f09b57c6234fa3557979d4ca99603b58990cfa52165ca517977a50857892a66a |
| Manifest | ed95f08559476a89afdc4b0d528da22aed542f0ff463558f4667a698d9c6b5c7 |
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 | xUzh3/fcJ6Ql/55bWiLy2jY3rfOIixo8nFSOaByGsuAzwPsq5d+x+tNUdFaiGwOGgQ5qkayYjWR4rGaa5z8iDA== |
| 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
| 2026-09-17T11:16:53.321734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041992observed f09b57c6234fa3557979d4ca99603b58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:53.304645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041992/manifest.jsonobserved ed95f08559476a89afdc4b0d528da22a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:53.287492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041992/publication.mdobserved 9a762ce97e56912fd8a1f18e64f6dd4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:53.270159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041992/publication.txtobserved 7b9e2d41c8fe998ebab4086aaf57805e...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. |
|---|