OT-2026-000098618
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000098618) never changes.
Identity and time
| Publication number | OT-2026-000098618 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-73d0-a935-dc71eeba7b0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4996e137611fcecd66194c2c2b478342959bd345a43bd5e33a590599792a438b |
|---|---|
| Markdown | fbea518f4d716c4336e093a136a17152f88b6368db9d1143d602e5051f782819 |
| Publication page | d8cfab99aca5a9a05dafa8d38c8c13e3aa79ccb9a5904d669746fa68d284211a |
| Manifest | 746d7d2a4c0dfa01f90bb69b1d36104ed6c19c9471c6b0e025aa255a49e1f87b |
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 | vKcnCiVrzQP0mfR2tUjE6SGzvq3KVZq31Ad5w/V+3LTbIzQZVg4j/x/r4xCuAVefkTu1f7e5zvnBRdk5UzwjAg== |
| 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
| 2026-09-17T09:30:54.318619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098618observed d8cfab99aca5a9a05dafa8d38c8c13e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:54.296950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098618/manifest.jsonobserved 746d7d2a4c0dfa01f90bb69b1d36104e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:54.276876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098618/publication.mdobserved fbea518f4d716c4336e093a136a17152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:54.255443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098618/publication.txtobserved 4996e137611fcecd66194c2c2b478342...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. |
|---|