OT-2026-000086972
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000086972) never changes.
Identity and time
| Publication number | OT-2026-000086972 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-70be-8e53-ecb46cf0fcca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086972 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84481f2bb7fdb539c57346dc9e3c28de622db2eeaedc0a7d807c4cd46d43f2ba |
|---|---|
| Markdown | 32da9fb7d7b8c2e2fc87e4f0932de42216df7272f5ddeecf3dbf52870a94ddd2 |
| Publication page | fd2a3d5c59247451f9c0e52d769f8a2ce69ece007f932fb5c0c38d65338f43b9 |
| Manifest | 5544d30ad2cee05709ea5e8f2a1096bee95ec9ca34fcf8d55e8bc68b92b6973f |
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 | xQOjZ5PtRhZhno2dpHTfkE+GGBRBEulZUU7HKw8Qt99tuvi29d85Bo/KaXZAHeoxsZQOdsJ3bW94/Wwd13EDAA== |
| 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
| 2026-09-17T09:51:52.419570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086972observed fd2a3d5c59247451f9c0e52d769f8a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:52.403343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086972/manifest.jsonobserved 5544d30ad2cee05709ea5e8f2a1096be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.386770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086972/publication.mdobserved 32da9fb7d7b8c2e2fc87e4f0932de422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.368995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086972/publication.txtobserved 84481f2bb7fdb539c57346dc9e3c28de...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. |
|---|