OT-2026-000068196
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000068196) never changes.
Identity and time
| Publication number | OT-2026-000068196 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7486-9e1d-6faba7a28829 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a144eba6f05481685579e4c21be44266e0e2489afec91fec2a41358077bbe64 |
|---|---|
| Markdown | c174a6dfa14d53e911e5119a47d7f444889e054d619f061930c7f40234275d8a |
| Publication page | a6ab11181e849136545b6df4af339ffc58795fcb86b602ef2230cfe2f6a625f5 |
| Manifest | 512c03520d1279de49fa68ca2a0ccd9316fcef8ab04d7c5531c3b96d0acb8564 |
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 | g/hqOo3rzaM5xXEPDHaz/GF+1lv4rpnNBJ8R7/MkND8trcb2U7k+dIVUWinBYjEsQB9k0T15KaZwc/NyrxqTBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:51.460486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068196observed a6ab11181e849136545b6df4af339ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:51.443416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068196/manifest.jsonobserved 512c03520d1279de49fa68ca2a0ccd93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:51.426107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068196/publication.mdobserved c174a6dfa14d53e911e5119a47d7f444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:51.408031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068196/publication.txtobserved 5a144eba6f05481685579e4c21be4426...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. |
|---|