OT-2026-000060714
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000060714) never changes.
Identity and time
| Publication number | OT-2026-000060714 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7d3e-904d-ca6488ceb722 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060714 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5883d518fe2f4fbae0661138a233bcf656becf4d09b18506dbe379c34140d97 |
|---|---|
| Markdown | a151d9621be7cd2d7a8e2025fbdbe72826f5064ea7e0e681ecdf372d92fa217f |
| Publication page | adab150e917dd3858d07a59b2e57d874141f408b269207a1991547648e4679e1 |
| Manifest | f402921c8ccb83ae7de090707052c289083d37565a2df1c2ba8907a9864302fa |
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 | 6Stt+1hhZ28YQOSbUJrQmI33YHPlG+9SxXjHZwxEq38xNGooIkW51HdOYLRkOhH/tov+4o5Lf35gS/FPYkBEDg== |
| 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
| 2026-09-17T10:43:21.839161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060714observed adab150e917dd3858d07a59b2e57d874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:21.822625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060714/manifest.jsonobserved f402921c8ccb83ae7de090707052c289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:21.805224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060714/publication.mdobserved a151d9621be7cd2d7a8e2025fbdbe728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:21.787336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060714/publication.txtobserved f5883d518fe2f4fbae0661138a233bcf...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. |
|---|