OT-2026-000039317
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000039317) never changes.
Identity and time
| Publication number | OT-2026-000039317 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7264-9f3c-8dc46e35e23e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e100d20da503a699dfffb3b43d5f2231f9aab578c9d25b53835284cab8d3c1d |
|---|---|
| Markdown | 86cb9e012d389207dc0c69ac59c0cecff55f164a0413a877c570505d356680de |
| Publication page | ee06ee54af49554ba72aab90b927dc789afe60fea53555ce4e8b4abdcf2953e0 |
| Manifest | 43c2edda1f98763010983c8f79e4b9a239c3971b377d8e1cbb63b8c68976b121 |
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 | moGgixlOvximTWFXPH9QDl5U3MraQ1AU7AvdjNj+15oUnW15DNf4zmoKcKZsJkLlGJe3SoaT8ZvV6BuFBbCwAA== |
| 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
| 2026-09-17T11:20:54.727831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039317observed ee06ee54af49554ba72aab90b927dc78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:54.709316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039317/manifest.jsonobserved 43c2edda1f98763010983c8f79e4b9a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:54.690677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039317/publication.mdobserved 86cb9e012d389207dc0c69ac59c0cecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:54.672784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039317/publication.txtobserved 1e100d20da503a699dfffb3b43d5f223...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. |
|---|