OT-2026-000061597
Publication integrity record
Two cup vacuum gripper, two 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-2026-000061597) never changes.
Identity and time
| Publication number | OT-2026-000061597 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-707c-94d6-3108071d6626 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061597 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1005ea96cdf04987aea2e86b95d4335550d0affea3b14f384aaf2b4334ca9d1 |
|---|---|
| Markdown | bcabf73622a0704efff4190520d675ab1330c5c10c3a3d1704ec3e850458c259 |
| Publication page | cb328d7d0354f553a8e96ceb6e0a180688f1ae6fa00b78248d368d21f2e763b5 |
| Manifest | 84b0fbd8aad8bf8b75c0291ddadc71fa8c658350502b39e5720ef8c46db4cc61 |
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 | F69HuWPge5NVegNDXIANb18662jqL/GGpN75A5xTSZX1x4H7zy2IfgcswDeRF5a03j4iWGXFpMlVSWWXcDY2BA== |
| 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
| 2026-09-17T10:41:31.403386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061597observed cb328d7d0354f553a8e96ceb6e0a1806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:31.384622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061597/manifest.jsonobserved 84b0fbd8aad8bf8b75c0291ddadc71fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:31.361555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061597/publication.mdobserved bcabf73622a0704efff4190520d675ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:31.274399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061597/publication.txtobserved b1005ea96cdf04987aea2e86b95d4335...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. |
|---|