OT-2026-000060957
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000060957) never changes.
Identity and time
| Publication number | OT-2026-000060957 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7a0e-9c1c-bd77bbdc60a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060957 |
| Status | PUBLIC |
Content hashes
| Canonical text | b10a65f915a3485da70028e45d9b59ca5519b42917578ffba04f587a79fbbebf |
|---|---|
| Markdown | 5bc65593ca6c17f9fdd744d12e122f30d59934c36469eedb0e8d66542a6ea073 |
| Publication page | c0a2785f8bb22a04096a5efa35f670ab989c13fc265aca99d3def57712f16808 |
| Manifest | 56ca66efa7ea071c0883b1e2af9638f24c07b8b4ee15c8465ccee56a76504eef |
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 | iSHyKdBDLMRqNgvgG1buPxZCrAicEKTUPK97ouwrJUgCEVifTqkoOpqL7kBVnU/wN3lrX6KcpIB5HW2C1IC5DA== |
| 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
| 2026-09-17T10:42:14.050905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060957observed c0a2785f8bb22a04096a5efa35f670ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:14.031507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060957/manifest.jsonobserved 56ca66efa7ea071c0883b1e2af9638f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:14.013018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060957/publication.mdobserved 5bc65593ca6c17f9fdd744d12e122f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.996273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060957/publication.txtobserved b10a65f915a3485da70028e45d9b59ca...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. |
|---|