OT-2026-000039029
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000039029) never changes.
Identity and time
| Publication number | OT-2026-000039029 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7ad1-8b13-d7d16bd1fbd6 · 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-2026-000039029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87d932bc08e9752b034919b49431e3f9255cb36812e5de0360e41f9714a79c3f |
|---|---|
| Markdown | 135f20cbaeef52e0f7baa085d8a00cd65ee779b031272d5d8478f4a8fb9ca4b9 |
| Publication page | 4f1232da0180bf80776873a0d1c2c7fce2842f45e875642b3ac4958e84080b5d |
| Manifest | d8e76e198de06daaa7310d31305119f30f56348839c21ed76deeaaa0ae8a424a |
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 | z5RY7XMk2ikMiVi6k6/j9/D/y9vGGIQPBSKje4gjoSzjJuIiczP22WfG2Fc9347eaESSyU1JfM4cT9trXVgfCg== |
| 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
| 2026-09-17T11:20:22.651358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039029observed 4f1232da0180bf80776873a0d1c2c7fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:22.634148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039029/manifest.jsonobserved d8e76e198de06daaa7310d31305119f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.617597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039029/publication.mdobserved 135f20cbaeef52e0f7baa085d8a00cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.601320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039029/publication.txtobserved 87d932bc08e9752b034919b49431e3f9...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. |
|---|