OT-2026-000097027
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, 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-2026-000097027) never changes.
Identity and time
| Publication number | OT-2026-000097027 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7459-bf94-96c613672e1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 098998b9245a56f03e7d201c163ea935649cdfa24ee2a2247bdee0994912bdec |
|---|---|
| Markdown | dcf7dce832a22aa0243d5d1451cef9146cb884dede8b9d21e8f750992577cdab |
| Publication page | 432b004c8cfe0eeb8d3ede6798a2eb52f41f5a73c2cfece06705d5599897a6c3 |
| Manifest | 662cb6cc0b6ac378bc81f42a272816d7a7c1574fba682b53c9bcfa8626f38d01 |
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 | HCXtsolFCpsxAmWbCAg4K6V/6IbWjYZ1eNSuPptkMcHGSr7/4eTdqPg05V2gM9KZxxqAwAUjDYs8ZbQ8H3pODw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:31.954228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097027observed 432b004c8cfe0eeb8d3ede6798a2eb52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:31.935975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097027/manifest.jsonobserved 662cb6cc0b6ac378bc81f42a272816d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:31.918873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097027/publication.mdobserved dcf7dce832a22aa0243d5d1451cef914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:31.900464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097027/publication.txtobserved 098998b9245a56f03e7d201c163ea935...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. |
|---|