OT-2026-000061721
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, vented after set-down
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-2026-000061721) never changes.
Identity and time
| Publication number | OT-2026-000061721 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7ec8-98a3-bea890d5feca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061721 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03884034390164fb68bad39b1af439ed12eb976f43c681978ffa7a843669dcee |
|---|---|
| Markdown | ba5d0242515a59ca977104c09fa2c67fc14833e0ed8ffdaf5363db2785c60f56 |
| Publication page | 1e655621607f865d4b698f5e64358846ca1a41a940f4905075636995d0e6126a |
| Manifest | 6a0356a47ec614b055069558a9692445f6cdc6e797f5fb359eab418b1ab12bf3 |
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 | oVFoAShcIwQXFKwwJJbrBOUsUCkxgbPBdJMXaDJ24k0QglCo/rYpt03J1pJR4Ke3cHEOtom1wzgQaVKNgjQXAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:17.977218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061721observed 1e655621607f865d4b698f5e64358846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:17.958295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061721/manifest.jsonobserved 6a0356a47ec614b055069558a9692445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.939027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061721/publication.mdobserved ba5d0242515a59ca977104c09fa2c67f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.920826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061721/publication.txtobserved 03884034390164fb68bad39b1af439ed...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. |
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