OT-2026-000050669
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000050669) never changes.
Identity and time
| Publication number | OT-2026-000050669 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-748b-b084-4f5d888e6668 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050669 |
| Status | PUBLIC |
Content hashes
| Canonical text | c811c7b15caf6d902d9db33636ea2b5afd759a9ff6657a15c7453f273cdbfc28 |
|---|---|
| Markdown | a0f783bb64f085ed0f0d1097f2186e81e063a29483c719d251378d4f1107ec73 |
| Publication page | 2e0a54ab305c918990f52e62077ce9abe1a3c76f0c36c6271b220825ae33289e |
| Manifest | 1911a38634827b694512cba708a366959220bacff9eafd715c42a4c8028673b8 |
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 | mwjY59XSmCJZ0OfanyHABuUm2FUtzVKMDf0DU8rAEiJWR01brWO81AK85K3XP/KB8xRVvlMVL4c8nw3LJweoCQ== |
| 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
| 2026-09-17T10:59:22.478162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050669observed 2e0a54ab305c918990f52e62077ce9ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:22.459930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050669/manifest.jsonobserved 1911a38634827b694512cba708a36695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.442597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050669/publication.mdobserved a0f783bb64f085ed0f0d1097f2186e81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.422807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050669/publication.txtobserved c811c7b15caf6d902d9db33636ea2b5a...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. |
|---|