OT-2026-000023205
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000023205) never changes.
Identity and time
| Publication number | OT-2026-000023205 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-78a6-aba2-256609e03d01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cabe5633a8bb9c3cb6de4236392f41f726c87c1147e5f4ee957e2aea63f9dc1 |
|---|---|
| Markdown | 730a0973f66876f980a849d2136bea93a30aad92f2b16d4084bb14b20b8d8249 |
| Publication page | 5e57c9e1aa115107da2961866f7d9740e5033524b467d13e414736f756ee39f7 |
| Manifest | dde85f193e0170f550a218801f06a225c53cb7c2cc0736a9e07e49aeb4c5cf50 |
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 | Ai4JICCXsD1BTaTxpgSRwnYpFFR3eo/zkAvQ8l+KtsnrdG9jht4O/WAm7e892LbbsWt6Wd+LmFd1tS3ihyV7Cw== |
| 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
| 2026-09-17T11:51:09.683448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023205observed 5e57c9e1aa115107da2961866f7d9740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:09.666394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023205/manifest.jsonobserved dde85f193e0170f550a218801f06a225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:09.648545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023205/publication.mdobserved 730a0973f66876f980a849d2136bea93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:09.629149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023205/publication.txtobserved 5cabe5633a8bb9c3cb6de4236392f41f...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. |
|---|