OT-2026-000025398
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000025398) never changes.
Identity and time
| Publication number | OT-2026-000025398 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-765e-8763-9ae933faa7f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025398 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfde27a32da6013b86c35539007014faec396afe20503ca5faeb69db266abf73 |
|---|---|
| Markdown | 7cb76565f1fec0a5a2cd32bb35df58401c835d6c032a508d8d3069be6e381122 |
| Publication page | 003e1fd76af8e3962d72dc5f3f7fb8fa6e60f7054cf16f84aaca1d0e45c71d4f |
| Manifest | 14f943be583985fba1a2180ea99ad9bb682ea0845013bede9e78666c2e08ab63 |
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 | 5qx2g7mg0EDun3/celqPlDBeWg2R8peS0R8GOx3OvDwJsgcqLbG6/lGfJA3Exf2PzD+oqvNZ1TLmn1+wx0IxDw== |
| 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
| 2026-09-17T11:47:27.968678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025398observed 003e1fd76af8e3962d72dc5f3f7fb8fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:27.950199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025398/manifest.jsonobserved 14f943be583985fba1a2180ea99ad9bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:27.932609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025398/publication.mdobserved 7cb76565f1fec0a5a2cd32bb35df5840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:27.913348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025398/publication.txtobserved bfde27a32da6013b86c35539007014fa...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. |
|---|