OT-2026-000096931
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000096931) never changes.
Identity and time
| Publication number | OT-2026-000096931 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c8-779b-a4ea-66d1ed7c54b4 · 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-2026-000096931 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8a10feb2a4a219ca4603903ae6f2a41da2adf48f17d98ca62d987c550e348ce |
|---|---|
| Markdown | 7deaddf1b94f6cdc25c5f55bf9567a6173edaf05df8552bdf00af3311c9ae68a |
| Publication page | 3f9dd22210d88dd0f2f5e78806115b598987a9dada7a73c7ae8d48284a59ffb9 |
| Manifest | 01a3e3e2ec02f6e69a263fcc863ce9b9b585f5b68b104546d24bbc763d4aa755 |
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 | RggZW4bSh98oRPeuVn7kVK+BP5J9bx11YGcrIzvnVgHBk+5PoQ1OxLUdUbYR4RsBNxXa8tixNYUjUxZzkRqsBA== |
| 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
| 2026-09-17T09:10:08.882672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096931observed 3f9dd22210d88dd0f2f5e78806115b59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:08.866910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096931/manifest.jsonobserved 01a3e3e2ec02f6e69a263fcc863ce9b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:08.849897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096931/publication.mdobserved 7deaddf1b94f6cdc25c5f55bf9567a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:08.711226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096931/publication.txtobserved c8a10feb2a4a219ca4603903ae6f2a41...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. |
|---|