OT-2026-000025500
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000025500) never changes.
Identity and time
| Publication number | OT-2026-000025500 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-70e7-972f-79fb5158fad4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e7a63339c0a333387bb0d6f47119cbb808492585036dba614385a93074f8872 |
|---|---|
| Markdown | 868cb1fd15169563720e0e686f64f43ac823042c59121aff2ae44b3735bb1681 |
| Publication page | 083a5e3d1a9f14cba60c37edcb41a1418e1f6622f8a360bed950ee6bb91437ff |
| Manifest | 22518e51efabef4fe16125cdaca851a9675832b0b916e93cc65a23fa3906b678 |
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 | bRBTBDjBqMgMMoy9R18A3JwRZElCQH0bV/l90hFEAL1m0p8l/wU1yP71aC9dxCS86isO7uZ0p/2Ve29Qe9nHCw== |
| 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
| 2026-09-17T11:47:35.859259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025500observed 083a5e3d1a9f14cba60c37edcb41a141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:35.840824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025500/manifest.jsonobserved 22518e51efabef4fe16125cdaca851a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:35.819103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025500/publication.mdobserved 868cb1fd15169563720e0e686f64f43a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:35.800552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025500/publication.txtobserved 0e7a63339c0a333387bb0d6f47119cbb...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. |
|---|