OT-2026-000032754
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000032754) never changes.
Identity and time
| Publication number | OT-2026-000032754 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7b5d-850c-78427c726703 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f156552ea0baaa5b0a1d0101f3b387df599855e8307ee59c8b6041f6f126546 |
|---|---|
| Markdown | 39f5f843402bd98809ac1252b5846b11f07dd1050a9be11860eae229fb53fcf8 |
| Publication page | 0cf7249ad2fbae696be9c4c3f66e6b200c48c1dec88cf6b6274afaf14371705a |
| Manifest | 1db2fef1debeb5ce3e762251c074c879ae127ab67189b191b65c529b3d37641c |
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 | FvzRtg9wspjVauE0bLpHpSIvSzmhekSUSqBEdYvt4ukk+F2+EpOOZgejDk27H4cHGlOGUtuIYQCOtNyb6TniCA== |
| 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
| 2026-09-17T11:34:22.822117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032754observed 0cf7249ad2fbae696be9c4c3f66e6b20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:22.805033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032754/manifest.jsonobserved 1db2fef1debeb5ce3e762251c074c879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.787873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032754/publication.mdobserved 39f5f843402bd98809ac1252b5846b11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.765816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032754/publication.txtobserved 7f156552ea0baaa5b0a1d0101f3b387d...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. |
|---|