OT-2026-000006157
Publication integrity record
Bellows cup vacuum gripper, four outlet manifold, ejector fed, vented after set down, plastic cups
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-2026-000006157) never changes.
Identity and time
| Publication number | OT-2026-000006157 · never reused |
|---|---|
| Internal UUID | 01a0a951-46d6-74f6-b7be-0ff0f81745ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:24:31.194217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 674a2ba06892420335bfb85752d85e59512fad36868f9cb63ab106fd8c175e9f |
|---|---|
| Markdown | 7dbcfa9508aaf3a5c8a0942ef4be381ff9e82f4c9efde809a37e57da6bbcd62c |
| Publication page | e600cb8d810347104922224d48bc90943a4f2b603c7d7a7d9cbabd75545b4654 |
| Manifest | 88cf1bb7f5a072586b959acd8d56574a722f01f396c1c7cdaeff23e1b0e37cab |
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 | NMG+qnY5gBguusFDGWFeS7T2q+CCQpXaDcik3W7aKChsvo/8QYIRwPSmdy8dVwGyinellEI+j39kZExD3GFHDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:21.149763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006157observed e600cb8d810347104922224d48bc9094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:21.135598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006157/manifest.jsonobserved 88cf1bb7f5a072586b959acd8d56574a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:21.123209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006157/publication.mdobserved 7dbcfa9508aaf3a5c8a0942ef4be381f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:21.000457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006157/publication.txtobserved 674a2ba06892420335bfb85752d85e59...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. |
|---|