OT-2026-000026471
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000026471) never changes.
Identity and time
| Publication number | OT-2026-000026471 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-76dc-9f9a-a76fd86cdc58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 294b4ca40938c7de6fde10ffe89da0fc96fd1e2912e892e72f9a2511c8d54190 |
|---|---|
| Markdown | 504b04b54c78168b00e3a58f78b5135e5f8403e120f7c238cc18a6ecc04588cf |
| Publication page | a426f99836433a338cd14f172679d2344dc478f9f265aeab8f0af8a5591b9163 |
| Manifest | aa5c60778dbc29127d4952e6d687d52c9d4ad282a234403b05280d3df86ab9d4 |
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 | Z94RA1IDX2uq1Y5xFoAuGs85nRYLhL4RNbC2d0SaX0GE4ENN0C4rvb+6zLWJOTiuhs5Zzfy6WKwfdhbH9ewFDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:28.546178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026471observed a426f99836433a338cd14f172679d234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:28.529523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026471/manifest.jsonobserved aa5c60778dbc29127d4952e6d687d52c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:28.511389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026471/publication.mdobserved 504b04b54c78168b00e3a58f78b5135e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:28.495674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026471/publication.txtobserved 294b4ca40938c7de6fde10ffe89da0fc...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. |
|---|