OT-2026-000068946
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000068946) never changes.
Identity and time
| Publication number | OT-2026-000068946 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-764e-b350-20610062f1b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9079795303eefb7717fe74795e8be6e160366711db120567b8c66c1ac8456046 |
|---|---|
| Markdown | 16eec6c050ba07f232d600e1e776fa3ebae20a01fe50cd2dc8aedb55d88022b3 |
| Publication page | 8b93af3121f6114fd4f9785a0852cba0fe65111721824c35d4e6d5fdda1a2105 |
| Manifest | 99a7edcedab39db2e6348e671097bc1b2ff869a6b376ad9b07f5bef64416bb77 |
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 | cYKj2izUdb/onr5gLJwNDPwDUkTw1C0avBv5ZtyQEfwj1iSh+Bnm9tZLynaZV8+2eD2PVKVBeANfNdM58wvBAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:46.906736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068946observed 8b93af3121f6114fd4f9785a0852cba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:46.889893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068946/manifest.jsonobserved 99a7edcedab39db2e6348e671097bc1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:46.872489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068946/publication.mdobserved 16eec6c050ba07f232d600e1e776fa3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:46.854778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068946/publication.txtobserved 9079795303eefb7717fe74795e8be6e1...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. |
|---|