OT-2026-000057723
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000057723) never changes.
Identity and time
| Publication number | OT-2026-000057723 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-79bc-adf4-993ba417a30b · 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-2026-000057723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18569931b1b9bb031c2b14d6601c6b2319ac7c5524dce391361d6cd46d2da819 |
|---|---|
| Markdown | 52c023271b752f4116140483817c84259a834b1d3835b2fd90adfb9b1979e14d |
| Publication page | eb24add44222a7b1b1dda3f15d4d89d300819e0440203fadc78656fcb44d60a0 |
| Manifest | 0ca85bec61d1f34420f8c1c6248b64f79c9a6ed6c28d52a3dc86a53f8392b036 |
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 | wzVT4X4tVNawJGZlEzbWYABnDtz/D+V6GgMGoxnola0nrt5Idc9H2PSJ7RxUaRZZrzos52BMP+v42bhj+0LpDQ== |
| 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
| 2026-09-17T10:48:23.676013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057723observed eb24add44222a7b1b1dda3f15d4d89d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:23.656874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057723/manifest.jsonobserved 0ca85bec61d1f34420f8c1c6248b64f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:23.637651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057723/publication.mdobserved 52c023271b752f4116140483817c8425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:23.620155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057723/publication.txtobserved 18569931b1b9bb031c2b14d6601c6b23...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. |
|---|