OT-2026-000058857
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000058857) never changes.
Identity and time
| Publication number | OT-2026-000058857 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479e-757f-a77d-dbd083919b04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058857 |
| Status | PUBLIC |
Content hashes
| Canonical text | 536f8b9491df2eb9de99668721eb732869745c35ef8c88b55ad8da82c6a57a63 |
|---|---|
| Markdown | eef3d9e01eb5b8e11ed724e7f3413be0c1930efeafcb25e7e2324ac37f317180 |
| Publication page | de584afcb97cd779d0c400d596ba919483fa4b8bb2e98dbbd604e4af06c61f92 |
| Manifest | 52dc0099f51eb3ac0cb05cd58a7edd1f18450b391b0635b1fd1e2c86b918d4a5 |
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 | TB+lDPDmtVRXa3NIART3Mk2gdjQZeJexNJ0S/Cn8HDVgPKqJOSnIiUvp96gfb0IPCEg1GZwQbAWf8k9VGZl8Cw== |
| 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
| 2026-09-17T10:46:23.758938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058857observed de584afcb97cd779d0c400d596ba9194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:23.739241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058857/manifest.jsonobserved 52dc0099f51eb3ac0cb05cd58a7edd1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:23.721950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058857/publication.mdobserved eef3d9e01eb5b8e11ed724e7f3413be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:23.704143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058857/publication.txtobserved 536f8b9491df2eb9de99668721eb7328...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. |
|---|