OT-2026-000054622
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line 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-2026-000054622) never changes.
Identity and time
| Publication number | OT-2026-000054622 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-73eb-b0ce-2f4d4a3c3df4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054622 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3e6cec85aff626719447ad9bb6d829b8d46c06b00e663dd1ad8b92c50990a6a |
|---|---|
| Markdown | a6d3cabdd6992a520720efd1e13a553027deacf03fd3402c0717f040f66a54ca |
| Publication page | ab6e2002ba8c8bec01fe986913f19e93fcff774c9c0a1cd50badb66ce186d000 |
| Manifest | 11bd08adce5445a25ab2f202506a8c575fc72b099eb845b94f7107bb77d448fa |
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 | yy4GcPQjdj4Bj7JhpPaLKp5QKUV5fEP8/HT4URGOlGoS9HhjIpAEHhwBs9WMK2VFuT3gpMPZVb5CkfeV8iYzBA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:40.918017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054622observed ab6e2002ba8c8bec01fe986913f19e93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:40.900564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054622/manifest.jsonobserved 11bd08adce5445a25ab2f202506a8c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:40.882158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054622/publication.mdobserved a6d3cabdd6992a520720efd1e13a5530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:40.865123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054622/publication.txtobserved f3e6cec85aff626719447ad9bb6d829b...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. |
|---|