OT-2026-000057733
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented before 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-2026-000057733) never changes.
Identity and time
| Publication number | OT-2026-000057733 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-7060-9318-b0a1ff0cc903 · 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-2026-000057733 |
| Status | PUBLIC |
Content hashes
| Canonical text | e17df1e1b46213d8dad78614ac611cbaa29a4f90764c40b984f2732ea48290d3 |
|---|---|
| Markdown | ae87381308796ef595e575a4ad2d6e5a385d85f4731b30ecdf2c34765767f6df |
| Publication page | 9917b88d59fa834b9653f527843fc8a738aa4b193158ce16f40fe53d84a2d3fc |
| Manifest | 64285143c5e6365cf63d5207cce78c93c1520ce4a14d66946bbae3258ca9b705 |
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 | jvfB5M3vv117w3ft3sRdMMFOj2s6aE0Zv+hs9lx/nLJVaYM5ZDO2F9k1JcupHQ4nkO6A+yakbQD1IiP+rlTACQ== |
| 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
| 2026-09-17T10:48:24.448749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057733observed 9917b88d59fa834b9653f527843fc8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:24.431572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057733/manifest.jsonobserved 64285143c5e6365cf63d5207cce78c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:24.413759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057733/publication.mdobserved ae87381308796ef595e575a4ad2d6e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:24.396239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057733/publication.txtobserved e17df1e1b46213d8dad78614ac611cba...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. |
|---|