OT-2026-000039866
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000039866) never changes.
Identity and time
| Publication number | OT-2026-000039866 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-71b0-93e1-8803cd6cb33f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039866 |
| Status | PUBLIC |
Content hashes
| Canonical text | b287b17b726d0a6f231436a7759acf426c0fa3128cd74d38eeb06c0377e45035 |
|---|---|
| Markdown | ce4f3705d1290afa86ce5e88e9ecaa80efa325628459c56b89c9e3181a436e85 |
| Publication page | aef37bce50e761ae84b51dd7e5caeb81be0bbf764979c30b0bd80717a0434179 |
| Manifest | da89a791578b9e9e655673c10723824af5bca826a28b1e7e39840cdcc7c2e10b |
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 | LdBReHFyQ4icnkj24XA78NtDiXnf0UwIjJUax7TAxqmahl4SLdLMmc0oDzKdzT32ja9fNTvODnLjN0z6Xpf1DQ== |
| 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
| 2026-09-17T11:20:08.788766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039866observed aef37bce50e761ae84b51dd7e5caeb81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:08.770912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039866/manifest.jsonobserved da89a791578b9e9e655673c10723824a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.752644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039866/publication.mdobserved ce4f3705d1290afa86ce5e88e9ecaa80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.737029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039866/publication.txtobserved b287b17b726d0a6f231436a7759acf42...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. |
|---|