OT-2026-000058841
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000058841) never changes.
Identity and time
| Publication number | OT-2026-000058841 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479e-715e-a9e7-975a97b492cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058841 |
| Status | PUBLIC |
Content hashes
| Canonical text | d240646445f383eb92c4b7f3b6b4c87eb93c6d4cd997f2c9a3b1d765c1cd7201 |
|---|---|
| Markdown | a74d79e2555329e1721abf17668d63bf0a377ca437dc1c369b5bd889836a9ddf |
| Publication page | 0e5d8fcac139b67b6ce8bbcc5ec854d829dfe2db7f2b90bf9c87faa3b8d35847 |
| Manifest | 38692dfd0fa150dab10dbdfb7a5d0a3aea1ef077b0bb28a9030012e0f4bc1d34 |
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 | 3xGS1Wg+Nd8qUJVE9EOUaYwqxTe9oaEy0IFLH6IEH9qRnqVPlLfCbZ+o2GUSN/TIxPjPwvQHrlLWbztkkfefCg== |
| 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
| 2026-09-17T10:46:22.523083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058841observed 0e5d8fcac139b67b6ce8bbcc5ec854d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:22.505047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058841/manifest.jsonobserved 38692dfd0fa150dab10dbdfb7a5d0a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:22.484764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058841/publication.mdobserved a74d79e2555329e1721abf17668d63bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:22.466462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058841/publication.txtobserved d240646445f383eb92c4b7f3b6b4c87e...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. |
|---|