OT-2026-000007202
Publication integrity record
Vacuum cup gripper, per zone isolation, two outlet manifold, ejector fed, contact triggered, rubber cups
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-2026-000007202) never changes.
Identity and time
| Publication number | OT-2026-000007202 · never reused |
|---|---|
| Internal UUID | 01a0a976-5d00-707c-8f3a-2952bcb8f3c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:05:01.699159Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f50fa520f9b0ddf08c9db927641b346f6e26b4bcfa63c09459b95214c36ad2c |
|---|---|
| Markdown | 6cde4116865d9e1adf801908296aedcd37d75bd04469c13c3cdcdaa9ee3d2e3c |
| Publication page | f177e0ce3878c39ee39d9b9bbf919735b45b13d7df462256e5981a4bb49b8619 |
| Manifest | a76be53b17b51fdea4a4436ad3280e5654465fdf8b0d0b2a3dbd62d77811ed79 |
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 | 1LJKSyyKsFFlVSslU9mhK9iVoRt4UZPxZABviOne1JFi4bUDqh5s7T4HMXbyEo5cCBa7mrf+K51nX8OBsDZ5DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:16.416606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007202observed f177e0ce3878c39ee39d9b9bbf919735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:16.405256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007202/manifest.jsonobserved a76be53b17b51fdea4a4436ad3280e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:16.393258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007202/publication.mdobserved 6cde4116865d9e1adf801908296aedcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:16.380527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007202/publication.txtobserved 2f50fa520f9b0ddf08c9db927641b346...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. |
|---|