OT-2026-000057429
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before 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-2026-000057429) never changes.
Identity and time
| Publication number | OT-2026-000057429 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5c7-7ed8-bb20-6312ff23bc32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057429 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8c6276d25ee65cbdee044968c22a67c4cceeed54fd7e0bd852facd161d08bea |
|---|---|
| Markdown | e2115c90d112d7e1d444cbd9990fdd001eb6376e9276b8a8d0d1f1a16bef0d89 |
| Publication page | e171c1fbbbf0b17092607fa3d95b99b119a6e8b335df2dd102d57275c12015cf |
| Manifest | 0f5c2b9d896d771db2802c288573ab4b01c6c586471a46348241f422059b410b |
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 | zklChWckmGJKza028nSiN/47iDUdHRSzcDkvDF0l9xPO8yCro9yg+vPYqyJjZShuNcUcKKSZO/t+DQ3h/vS0CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:43.331897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057429observed e171c1fbbbf0b17092607fa3d95b99b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:43.314980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057429/manifest.jsonobserved 0f5c2b9d896d771db2802c288573ab4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:43.296510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057429/publication.mdobserved e2115c90d112d7e1d444cbd9990fdd00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:43.278339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057429/publication.txtobserved a8c6276d25ee65cbdee044968c22a67c...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. |
|---|