OT-2026-000008369
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off before 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-2026-000008369) never changes.
Identity and time
| Publication number | OT-2026-000008369 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7a5f-a5ad-e10b7e2c7283 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008369 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbd0a2c8f07df5f45a4f19371b20e112d71e0a3b7d2fb57c1b1729c787d15839 |
|---|---|
| Markdown | 7c50227e4b4aae2b5cc136d13dd962a2542ca9ea6e9aef8cf1644b22479da402 |
| Publication page | fedbf09728ae70837f40cec38b11459e7197abec8bdb5ff0eb1922c192b151d4 |
| Manifest | df616e5fe70f14da6912850175b238f27b4cfcc288815a0af207c8b0234b356e |
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 | mwPN5B28Kb2g58M/YsHffpZ/985IRr0rnFVoCN66QCnkLiWY6YvM4cenNfDUb1H/yLLxclw4cYUJwhwkU2jsDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:11.737883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008369observed fedbf09728ae70837f40cec38b11459e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:11.716521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008369/manifest.jsonobserved df616e5fe70f14da6912850175b238f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.697452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008369/publication.mdobserved 7c50227e4b4aae2b5cc136d13dd962a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.677352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008369/publication.txtobserved bbd0a2c8f07df5f45a4f19371b20e112...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. |
|---|