OT-2026-000057705
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line 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-2026-000057705) never changes.
Identity and time
| Publication number | OT-2026-000057705 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-7b3d-8949-c5dc7657bb06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c8325e2a9913e643d79ce3a859aa608b1531e29e76b879375d5bfad5e6d9407 |
|---|---|
| Markdown | 7efb3063f89f71979af9a798e163105055dd00dd7ba5cbb8adf30ca9e3de6d62 |
| Publication page | a703b32eb93a3b6a2f2382b5d33c73da2192a6cbb254b8c02b5f29de6be667c4 |
| Manifest | af473e87c64124ba22bcd3eecc0049ec47c619a16ca514f4597b56dbc94237ed |
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 | bkoy50s8EYeQtVgIODR+IhPmFglhSdagr+xkPfc55o1TGoVUmYIKiqbLjRSUklBuHmtyoguBR3g/7tao3norDA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:22.298637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057705observed a703b32eb93a3b6a2f2382b5d33c73da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:22.280631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057705/manifest.jsonobserved af473e87c64124ba22bcd3eecc0049ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:22.263633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057705/publication.mdobserved 7efb3063f89f71979af9a798e1631050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:22.246935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057705/publication.txtobserved 6c8325e2a9913e643d79ce3a859aa608...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. |
|---|