OT-2026-000008399
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold 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-2026-000008399) never changes.
Identity and time
| Publication number | OT-2026-000008399 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7859-a3ec-e100df2f606c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b2d911fdfaf9874dd894f6008af9f03f03f1143632c60109010ea6a9d2bab90 |
|---|---|
| Markdown | 2181383ef63c2425bb6cc52c0c53598cbf786a57e8dbc7f7257d4913d9561257 |
| Publication page | 97a9c2b8c75a25e10f024bd5308e192b8d74662680be8cf4f391dd6bc237689e |
| Manifest | 5fff8f0ba36922ba6b7260d6bc179b986ed91a20236eb8662ad0265bf1e5c7b5 |
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 | LHXFA8haBSUp5a2VS9/PQ6fDmvroekNa5owNTP8pSmfGlSEpAq+6mhOxA8dRV70Ad+WnJsOUE6+kTYyAajz8DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:14.351567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008399observed 97a9c2b8c75a25e10f024bd5308e192b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:14.331188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008399/manifest.jsonobserved 5fff8f0ba36922ba6b7260d6bc179b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:14.310044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008399/publication.mdobserved 2181383ef63c2425bb6cc52c0c53598c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:14.212334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008399/publication.txtobserved 1b2d911fdfaf9874dd894f6008af9f03...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. |
|---|