OT-2026-000038657
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000038657) never changes.
Identity and time
| Publication number | OT-2026-000038657 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d55-7a4c-980c-c90e3ed9d6c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32c012ff566641a6c4ff06b91ed6a1aa1ff5c3876519b09896b6be707ceae32a |
|---|---|
| Markdown | b7e37eca56ad5ba065c6c95ddeaae6e8290cc64aa110a889e9ae28970a485969 |
| Publication page | b18e6720baba1f5c59e67fecc03cf8033609c802556d28384a4e72468d5f2178 |
| Manifest | 68b553f94705d98cc9a92fcb1e90aec4698a4a23c98b5fd16400e3eacc1c8c0a |
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 | SAs3Nfm8mptI8LUfPNgDJaQX0M76UN0v6RhSu3N7EYdU0MSU8uVliOALiHFi+ns8ttsw8Nw54lzju7V++m1yDg== |
| 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
| 2026-09-17T11:22:57.323878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038657observed b18e6720baba1f5c59e67fecc03cf803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:57.305189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038657/manifest.jsonobserved 68b553f94705d98cc9a92fcb1e90aec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:57.284497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038657/publication.mdobserved b7e37eca56ad5ba065c6c95ddeaae6e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:57.263530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038657/publication.txtobserved 32c012ff566641a6c4ff06b91ed6a1aa...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. |
|---|