OT-2026-000098111
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000098111) never changes.
Identity and time
| Publication number | OT-2026-000098111 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-7914-8929-a86ff8d02a15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098111 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4e890bc4b2d7d8cad33134a235a47e5e7210be19d8aace9f49e28e0da25e2a4 |
|---|---|
| Markdown | 0540de3ade08523c1a14d9dbf4fba1f3928c3efabffd18dfd1e1e5e0347e0efc |
| Publication page | 2d14517633444b5c7cd7b504397ac208d24f4e99e80afe90166c1df58d9eb4a2 |
| Manifest | 2997e4b705082ed318124ac9bcc37f8c9fc0347f8397dae525c0c52d908c47d3 |
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 | cu5drwzUvrJ3VOXJE8lO6zo+lrZr8Wu1J8IeiF4Ie135PO7B6D5XEBNq5zfzXVN6nl/p8mxJNOEO2YMWvVETDQ== |
| 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
| 2026-09-17T09:31:15.064575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098111observed 2d14517633444b5c7cd7b504397ac208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:15.048409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098111/manifest.jsonobserved 2997e4b705082ed318124ac9bcc37f8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:15.031909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098111/publication.mdobserved 0540de3ade08523c1a14d9dbf4fba1f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:15.011620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098111/publication.txtobserved b4e890bc4b2d7d8cad33134a235a47e5...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. |
|---|