OT-2026-000023667
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed 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-2026-000023667) never changes.
Identity and time
| Publication number | OT-2026-000023667 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7722-8dab-32cb61d3f8a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023667 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0a4ed69a1089ee68e6968cdcb6e719ad43d4ea9ebd54af23fd9b5bf064aa7a2 |
|---|---|
| Markdown | 41352879aea7a7c43fd796f7b184af5ff7536465c1932a8b6a3327bf7b6fbdad |
| Publication page | 2b33fd43eeabf5f67f316d6618ba6db4b0d7a03fd3921329500d205d832e56df |
| Manifest | 32458095f69d1c441823a8966f3e7ade1c3c03692258c43e19b4bd5ec169cce9 |
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 | ER2l0yBEgiespY15BRzLdwHnsYzoIPYVsS/DvJZ7nm8g0b8tqyjnZKzHerMiqc9++6mTyLxkqDly4dYy/mehBA== |
| 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
| 2026-09-17T11:49:59.162765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023667observed 2b33fd43eeabf5f67f316d6618ba6db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:59.141305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023667/manifest.jsonobserved 32458095f69d1c441823a8966f3e7ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:59.121900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023667/publication.mdobserved 41352879aea7a7c43fd796f7b184af5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:59.103267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023667/publication.txtobserved b0a4ed69a1089ee68e6968cdcb6e719a...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. |
|---|