OT-2026-000064561
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000064561) never changes.
Identity and time
| Publication number | OT-2026-000064561 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-7483-bd3f-5a3b8786f245 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c94ae3180e700bf6849b5c19b2a92dfd84a5e6788b1d4b236a40fb79bc53942 |
|---|---|
| Markdown | 73e3d9952bc1740afd268889fbaecd74085caaa23bb09165a4d93ecf2c0e0f87 |
| Publication page | aed7cde2ff033aec8f32c25f37079034d172fa64b73a6a98112229e7dc675d9a |
| Manifest | 89f51d172c8420eb714b9a960780c3734e8f3235226d063d8db19f822bc5348e |
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 | 0UJq8C0fLSnpRMTRGmWikMSAL5GlxRygPG5RXhxtFsO+7f8WHpUYel7prI4OTRiOBNSEzSa+Ms1I8GZrjc2EDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:46.993873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064561observed aed7cde2ff033aec8f32c25f37079034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:46.975719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064561/manifest.jsonobserved 89f51d172c8420eb714b9a960780c373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:46.949701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064561/publication.mdobserved 73e3d9952bc1740afd268889fbaecd74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:46.930701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064561/publication.txtobserved 4c94ae3180e700bf6849b5c19b2a92df...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. |
|---|