OT-2026-000059813
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000059813) never changes.
Identity and time
| Publication number | OT-2026-000059813 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7f32-be3d-1ba9abc4876d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4adc3d844e379bae59a0c6741cd9911e3c13224581efaf8fc6ad657a030b924f |
|---|---|
| Markdown | 41f83a5f06f545b96053afd8737e0c0bb7a716ef128cc4bf4b698be36973b3a0 |
| Publication page | e9b156f7d85e0e1886c47f1fb108a02c987d887119b12568ce54ee19a21031ac |
| Manifest | 9f8376b43bfe4bc80138c18aded36e54944289467c7cd5129420e0dbb4f69131 |
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 | uLvK3zejM0lR3RNw1ZqTBvmXC0eRhMMoQ1jULhzcL1IN7nrnEBHBGhuo4DeO0Zh4NciI8FBZc+4bbiHbkkPWDg== |
| 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
| 2026-09-17T10:44:33.137085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059813observed e9b156f7d85e0e1886c47f1fb108a02c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:33.118396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059813/manifest.jsonobserved 9f8376b43bfe4bc80138c18aded36e54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:33.099305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059813/publication.mdobserved 41f83a5f06f545b96053afd8737e0c0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:33.080718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059813/publication.txtobserved 4adc3d844e379bae59a0c6741cd9911e...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. |
|---|