OT-2026-000092388
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000092388) never changes.
Identity and time
| Publication number | OT-2026-000092388 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fb-7591-b86c-db4db700b2f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47b0a1e4dd223d5fbdeff74c17e353b74877c29ae95c4c57601c76f8535c4f0e |
|---|---|
| Markdown | 8b43bc5d36f2e7209ed406895cab9ebcfdf831d74d9beef27c97ab6b7927874e |
| Publication page | 1053fc5600159956951e8d9711ddf66f05345cfe4e97626d4535c2d025a15141 |
| Manifest | 91255f87ab3a4f84da252fe6715027bab2b851630dd2f2e8f11c91fbfb5a13b6 |
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 | 5Ybp7bjnTPq0sWgSjQfKH0t7yCP4mutPPv7QoTTeuYuIo5sYHD+RomfkdW1nH2vbxtYISeGLO0C8XQJZGqCCBA== |
| 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
| 2026-09-17T09:40:55.898762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092388observed 1053fc5600159956951e8d9711ddf66f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:55.880504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092388/manifest.jsonobserved 91255f87ab3a4f84da252fe6715027ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:55.861175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092388/publication.mdobserved 8b43bc5d36f2e7209ed406895cab9ebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:55.842653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092388/publication.txtobserved 47b0a1e4dd223d5fbdeff74c17e353b7...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. |
|---|