OT-2026-000058352
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, sustained blow-off after set-down
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-2026-000058352) never changes.
Identity and time
| Publication number | OT-2026-000058352 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f399-700b-85ba-9f3bcfec49e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a4347145066ea71652af43c9b94433f6f9c889c866e3f16183a1dd2771fa9df |
|---|---|
| Markdown | 848f6bc55a0ad2a0a5973c61015810eccdf71982b4a2b92c9ecead6000fc0446 |
| Publication page | 725f854498b1b87caeced97263bde1aba6dc5a2f7ddc9870b808d056ea6b2b94 |
| Manifest | a3775641e7762792d112a5c46c056888703952dd3d3c546e991908ddf06a35df |
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 | jmULvysqLIKQ4MUgAtWvA/lcfQuRVm8ywPjQ3Y9PDb0y/47zVmlsT5ImTJ1MBQnk64u0QjwjPj0l7vVqPVLmAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:45.951560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058352observed 725f854498b1b87caeced97263bde1ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:45.934605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058352/manifest.jsonobserved a3775641e7762792d112a5c46c056888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.918994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058352/publication.mdobserved 848f6bc55a0ad2a0a5973c61015810ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.902910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058352/publication.txtobserved 3a4347145066ea71652af43c9b94433f...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. |
|---|