OT-2026-000007190
Publication integrity record
Porous face vacuum gripper, six outlet manifold, ejector fed, vented before set down, closed cell
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-2026-000007190) never changes.
Identity and time
| Publication number | OT-2026-000007190 · never reused |
|---|---|
| Internal UUID | 01a0a975-f1a9-7bf2-b2f6-973ee1d72c3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:04:34.220030Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007190 |
| Status | PUBLIC |
Content hashes
| Canonical text | a69ba4675eb40a28ac141b7c0e45e0885e7a8ee34d84d1d44fa1a80dbc48df15 |
|---|---|
| Markdown | c49bdc7432d3f0c8935c21eec59f4bc2faaf21279cc465bc8081e0213ca12b8f |
| Publication page | c343c523afc33379e9d46d24f4d5be77e3d10dbc84cf6c37752bd610bf300ddd |
| Manifest | bdd0460a0b8d2e204b09a9835171697f2df1e479bc3d965f75f1916b21bbe22f |
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 | CibpMVvDhNIOWJEvqk+DcxKdooMRiYnVN/RAAqHcgN/mn1t4Pm7wPvGiWyyE6nZbmFkSrQdjtyRhGxdlLpWRAg== |
| 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
| 2026-09-16T09:10:17.655603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007190observed c343c523afc33379e9d46d24f4d5be77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:17.643503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007190/manifest.jsonobserved bdd0460a0b8d2e204b09a9835171697f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:17.630969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007190/publication.mdobserved c49bdc7432d3f0c8935c21eec59f4bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:17.492178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007190/publication.txtobserved a69ba4675eb40a28ac141b7c0e45e088...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. |
|---|