OT-2026-000018275
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed blow-off 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-2026-000018275) never changes.
Identity and time
| Publication number | OT-2026-000018275 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-7b57-a31e-dd7f99d20b84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018275 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6b61d66ef98169bb68e16d217221a13c7c5a23a29744ba9b8e5707ea20251e0 |
|---|---|
| Markdown | 90d961fa83d6ba1ed3f7cdebf78f10d4ccad9a27db59139e8762bd5a9dcb3dd4 |
| Publication page | 1c32bafcaae23d62573e0e8d1c18b3c35ada11f144c475f62a806c6e80814a72 |
| Manifest | 83cdb245a5fa7bc2dab81a94b34b7701f2f16d89095000ba2bab9f0645fefd97 |
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 | hPEFh/WlaEAww8A0QqdkclGGDJR5iBAd7M7zRUWA010vEOIJMK3PxNgs7uZUQUDnJYuu1OpVAbsf/NyHC3FuAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:00:07.581663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018275observed 1c32bafcaae23d62573e0e8d1c18b3c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:07.560100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018275/manifest.jsonobserved 83cdb245a5fa7bc2dab81a94b34b7701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:07.534354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018275/publication.mdobserved 90d961fa83d6ba1ed3f7cdebf78f10d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:07.504970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018275/publication.txtobserved c6b61d66ef98169bb68e16d217221a13...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. |
|---|