OT-2026-000058228
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off after set-down, on a tool changer
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-2026-000058228) never changes.
Identity and time
| Publication number | OT-2026-000058228 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-786f-a801-2af912c10dd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058228 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec061ea01c629b99297bcfd14610dee6f8cd179c2ace365e07b26121fcfdb7b3 |
|---|---|
| Markdown | 5c3a8eec104c1ea95ada2613f717d3f31b3ba4e01164f66808620a38c626e51e |
| Publication page | d8d727db58cafe636d932ac90a34578b1fb722f325df90195b9b430936583b97 |
| Manifest | 5e6af5b76896340e30df26a1c2753575facdbf901a6fd6dc272cf9720235cc36 |
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 | g1/TCkrGpSh5jYT+5CggrK8gZt5k2/V+5b5kc7kakDPLB3fMMJC2Gm1U3kKwAo3Zn+DysADY+Pouw1QjLDJ3BQ== |
| 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
| 2026-09-17T10:47:56.221976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058228observed d8d727db58cafe636d932ac90a34578b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:56.205842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058228/manifest.jsonobserved 5e6af5b76896340e30df26a1c2753575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.188051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058228/publication.mdobserved 5c3a8eec104c1ea95ada2613f717d3f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.169553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058228/publication.txtobserved ec061ea01c629b99297bcfd14610dee6...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. |
|---|