OT-2026-000048413
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000048413) never changes.
Identity and time
| Publication number | OT-2026-000048413 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-787e-9d11-c1a0d294f096 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c5f37de46a5eb7de85ee2ade03a3560a0dee806e9e71e812cf2ac323546af3b |
|---|---|
| Markdown | 8b001db75f45d4b92ffc4de875e1779fcfc9929a8cb3a8836e2ed155f07ce4d8 |
| Publication page | 16d59b21044543e507bdeaef170adc1d699d83d26f6d33f9ae3014eca8a35517 |
| Manifest | 966fa7200f613de25edff542c27bcb10e980365fca5dcc76c5e6dd15b80ef8bd |
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 | ShYLpSPPHdmYWS7yygIldsNjqV3vqNTIOAI1GJnAbx3I5HRyUXEZvsSmWAxhSMe32/rSfoDAPjP1PHDAzgu5AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:03.295256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048413observed 16d59b21044543e507bdeaef170adc1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:03.275846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048413/manifest.jsonobserved 966fa7200f613de25edff542c27bcb10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:03.256740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048413/publication.mdobserved 8b001db75f45d4b92ffc4de875e1779f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:03.238214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048413/publication.txtobserved 1c5f37de46a5eb7de85ee2ade03a3560...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. |
|---|