OT-2026-000068076
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068076) never changes.
Identity and time
| Publication number | OT-2026-000068076 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7a30-8245-d0a5302ba993 · 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-2026-000068076 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad597882af5eac74c17f318676dab28ce2999fd89fd1f3d21c26ecf02d438df7 |
|---|---|
| Markdown | f9a4f8bd3210dedc7d4ea9b65678d90d4be2e4544ecb8383acdab9ebeb581bfa |
| Publication page | 5a75b2aabeaab5b46210cab32e07170f5ffa9d0ca82a8a2f477e780bcc4e6ef1 |
| Manifest | 5cec1e38604f15d82be23ad293f61b6a4468a70b8e5999e314d1cce53e771d70 |
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 | lXmCjLJ5Sl7k6JfIhSyJ9OJFR1Zm6qdV76MiKOc7GqF4dfaZzxQ9VvzexgcaaaJkr841JZVl7bKXsxek1Xy4CQ== |
| 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
| 2026-09-17T10:30:39.979082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068076observed 5a75b2aabeaab5b46210cab32e07170f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:39.959448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068076/manifest.jsonobserved 5cec1e38604f15d82be23ad293f61b6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.941303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068076/publication.mdobserved f9a4f8bd3210dedc7d4ea9b65678d90d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.922775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068076/publication.txtobserved ad597882af5eac74c17f318676dab28c...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. |
|---|