OT-2026-000005232
Publication integrity record
Vacuum cup gripper, six outlet manifold, three stage ejector, pressure verified, contact triggered
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-2026-000005232) never changes.
Identity and time
| Publication number | OT-2026-000005232 · never reused |
|---|---|
| Internal UUID | 01a0a932-31c1-730b-8d07-40f27afe8844 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:50:34.179455Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68fb783d2be8eb62aac910f4640e35f404a65215eff5ab3340407dce6e37007a |
|---|---|
| Markdown | e83dbdfda0ab0c52a50e49753dbc0cd6915effd3da1d1c544c3730568a23ff6a |
| Publication page | 6cdfd91c4ee3ed99f36b302e0c7b94cefadc02a77600917edb325e5cff64f034 |
| Manifest | 28e8720574537df9755df04cc4c6611f55e032ca7c5f67b9ae88cff5c2b32a24 |
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 | 3eNHsue0X6ssU5CsjygX4SWDTYsKYPGrkVgx2c9U21MT4MWNUvlDoqk9Y1tn49Bbve5oeOiDLWLdV1xGael3Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:42:05.237270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005232observed 6cdfd91c4ee3ed99f36b302e0c7b94ce...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:42:04.875239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005232/manifest.jsonobserved 28e8720574537df9755df04cc4c6611f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:42:04.374424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005232/publication.mdobserved e83dbdfda0ab0c52a50e49753dbc0cd6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:42:03.710310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005232/publication.txtobserved 68fb783d2be8eb62aac910f4640e35f4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:32.894497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005232observed 6cdfd91c4ee3ed99f36b302e0c7b94ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:32.879947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005232/manifest.jsonobserved 28e8720574537df9755df04cc4c6611f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:32.750787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005232/publication.mdobserved e83dbdfda0ab0c52a50e49753dbc0cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:32.735309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005232/publication.txtobserved 68fb783d2be8eb62aac910f4640e35f4...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. |
|---|