OT-2026-000098703
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold 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-2026-000098703) never changes.
Identity and time
| Publication number | OT-2026-000098703 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7e36-affa-1c306a66fad8 · 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-2026-000098703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f3d8661eb0854ddcc35bbd42372cbd080c7bf6fc0d6f1a44ab780817a7e0caa |
|---|---|
| Markdown | daec22a7aed86592843a592afe56633d5056ae8e313a6fbb8b161c83273e1fae |
| Publication page | a8317b584c95cbe1ea254f71a423934784b2453042103ac201ac23844112ec6d |
| Manifest | 3af0f9145ffc7fb9d31f90c5115f03e14c10079aa840b0869ac8d50a10cb703e |
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 | YNeLxou90n4Vb3bic21JLuSDEOrTz4tMJNC5BQlRPlyognwrGCYZJJkRXTZDCuMHyrG9/kt117wZh4k/4xsVDA== |
| 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
| 2026-09-17T09:31:00.527493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098703observed a8317b584c95cbe1ea254f71a4239347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:00.511532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098703/manifest.jsonobserved 3af0f9145ffc7fb9d31f90c5115f03e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:00.493851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098703/publication.mdobserved daec22a7aed86592843a592afe56633d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:00.475261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098703/publication.txtobserved 4f3d8661eb0854ddcc35bbd42372cbd0...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. |
|---|