OT-2026-000058678
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single 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-2026-000058678) never changes.
Identity and time
| Publication number | OT-2026-000058678 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7dc2-a791-b869c55ecc25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058678 |
| Status | PUBLIC |
Content hashes
| Canonical text | f28764a3bfbf10f048d5937955a5159395ab304bc8739b41757070162b35e9c1 |
|---|---|
| Markdown | 3660e87f609d651f2b237e6e858685eddffa84dc962357dfd5a162a4db869e24 |
| Publication page | 44dfddbab45bb62d5aa740584d00fa1907265b04540986720838e0437cf77b99 |
| Manifest | d5b5ef4f78f8a278ab1aa1b9c2a103ef7bbd18ea9b56c3084e651afcc98c7238 |
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 | hQHkV7X4t0Vy6mR72rj+wmd+XtFKyMelzAhl5FRVcQt4NZHL0nVrgxN0/avJHwzc9fLQ4VyopdzWCcMqtczoDA== |
| 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
| 2026-09-17T10:47:11.886892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058678observed 44dfddbab45bb62d5aa740584d00fa19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:11.869663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058678/manifest.jsonobserved d5b5ef4f78f8a278ab1aa1b9c2a103ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:11.852337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058678/publication.mdobserved 3660e87f609d651f2b237e6e858685ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:11.835079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058678/publication.txtobserved f28764a3bfbf10f048d5937955a51593...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. |
|---|