OT-2026-000058833
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000058833) never changes.
Identity and time
| Publication number | OT-2026-000058833 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479d-73f2-aa1b-26a5be6f081a · 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-2026-000058833 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb244380553b3e36bc85719db0452c1d2ffaec4145cd050ca993afdb9ac3c87d |
|---|---|
| Markdown | f26b096b6b2b4ac0926255307ae3bbf8465530c72bcae8e195f7860c4e5c8ca4 |
| Publication page | 7ecfbef1ac14d278ba6cd9388b20ff50d8e19fe93972acaeea98bcff04a351ba |
| Manifest | b3284dc56bf110a64a43c904f7404f3c0342c089170ce6d2a7311e901a79e561 |
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 | sqTT6r1jJw2f+9tP9zxUatrM7x20WV4RpdAbmDJBK5PvQrOQZEjBWpyxnmm8gDR6nrh/cgKnrOPu9YntwGuEBA== |
| 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
| 2026-09-18T04:41:24.282010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058833observed 7ecfbef1ac14d278ba6cd9388b20ff50...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T04:41:24.039059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058833/manifest.jsonobserved b3284dc56bf110a64a43c904f7404f3c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:41:23.844220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058833/publication.mdobserved f26b096b6b2b4ac0926255307ae3bbf8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:41:23.499695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058833/publication.txtobserved bb244380553b3e36bc85719db0452c1d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:21.919142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058833observed 7ecfbef1ac14d278ba6cd9388b20ff50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:21.900475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058833/manifest.jsonobserved b3284dc56bf110a64a43c904f7404f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:21.881868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058833/publication.mdobserved f26b096b6b2b4ac0926255307ae3bbf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:21.862380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058833/publication.txtobserved bb244380553b3e36bc85719db0452c1d...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. |
|---|