OT-2026-000007730
Publication integrity record
Six cup 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-2026-000007730) never changes.
Identity and time
| Publication number | OT-2026-000007730 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-723b-b03f-05a467b5f2d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c585b75582234f96290589614d80ea28f3300acd394f0fcf58104ccc54900e7 |
|---|---|
| Markdown | eac22dee3f535070e3acfd45b4b1f8b40768570a8f1a74f5027a7cae39263d3f |
| Publication page | 5638044943950942d944f1ebbf4a395a5fcb61d1af6cf07a9fec4346735fda40 |
| Manifest | c2368f07ddac4d8d63c413f4f9b6c14a79169cdaef34374e3e720311be796781 |
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 | bQJg+h8LViSvsw+CqhMNNyiGYuXrCl+XSKIyt05FEeBi41FcLY9MnTRUVwcCLlh3E8fZm6CrJLpcFudFfZ0pCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:07.260671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007730observed 5638044943950942d944f1ebbf4a395a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:07.242776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007730/manifest.jsonobserved c2368f07ddac4d8d63c413f4f9b6c14a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.223347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007730/publication.mdobserved eac22dee3f535070e3acfd45b4b1f8b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.207101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007730/publication.txtobserved 9c585b75582234f96290589614d80ea2...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. |
|---|