OT-2026-000055435
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000055435) never changes.
Identity and time
| Publication number | OT-2026-000055435 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-7d3f-89b8-2223a109490f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 419c13592ea77b153df01a8f181b4ff6195223acf7218a0be3a3b3ef04f1c386 |
|---|---|
| Markdown | 14c37676d1dc091e881ac295b404210b3fc274e6ae0dde297f413b58ef58006e |
| Publication page | aa58759668eeda970351d67a1311b1fa7259ab7ddb693fa565f5b891d21ea0cf |
| Manifest | 8b61553d7463dc926c2187720550c675313865cb8e70dc3ea8956f8e2bef41fc |
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 | TfD8h/a3M0RVhBZFlGslBTItxHtPXg+klkshSrNvdNgfpOsZrQ/9DtnI6v5gXr0EX90xEZgnV1TgmOrppY9IAA== |
| 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
| 2026-09-17T10:52:05.092542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055435observed aa58759668eeda970351d67a1311b1fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:05.074316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055435/manifest.jsonobserved 8b61553d7463dc926c2187720550c675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:05.054184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055435/publication.mdobserved 14c37676d1dc091e881ac295b404210b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:05.015821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055435/publication.txtobserved 419c13592ea77b153df01a8f181b4ff6...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. |
|---|