OT-2026-000030994
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000030994) never changes.
Identity and time
| Publication number | OT-2026-000030994 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-7e7e-9292-b7de7c0f9c9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030994 |
| Status | PUBLIC |
Content hashes
| Canonical text | da5c39833a7246c0542d674f0dee248ba38b9dd03dfd80e2935435f8bd6c9e0b |
|---|---|
| Markdown | da6a531fd8f8473cc8332f21dcd0b4fe569e2f8150be5d55834aae5cf129db0a |
| Publication page | fb9ccdbc6a58a35d5e2117b72906794e7c8eade44d571920b52bc99a3e0a78f9 |
| Manifest | c5f7f8a8376e9d07b3f54dbe7bbf305c9e8383f4459fc0765addc7a59110ed01 |
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 | b6i6L/YIhoTJKRU1qVbJoL+arV3hf7LhdOaxkQB3j0ekxGY2qwRvL3BRuRuaQm90UR5YJvc5YR7E+uI1L1/FBg== |
| 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
| 2026-09-17T11:40:04.827772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030994observed fb9ccdbc6a58a35d5e2117b72906794e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:04.809776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030994/manifest.jsonobserved c5f7f8a8376e9d07b3f54dbe7bbf305c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:04.793540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030994/publication.mdobserved da6a531fd8f8473cc8332f21dcd0b4fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:04.774320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030994/publication.txtobserved da5c39833a7246c0542d674f0dee248b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.024442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030994observed fb9ccdbc6a58a35d5e2117b72906794e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.005953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030994/manifest.jsonobserved c5f7f8a8376e9d07b3f54dbe7bbf305c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:33.987903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030994/publication.mdobserved da6a531fd8f8473cc8332f21dcd0b4fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:33.970211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030994/publication.txtobserved da5c39833a7246c0542d674f0dee248b...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. |
|---|