OT-2026-000042617
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000042617) never changes.
Identity and time
| Publication number | OT-2026-000042617 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-7b62-8c7e-4cb190745488 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e8f7e9c6a473cd391fe6c88eec0169b52bd3aec554c5c93a6e0fc36b1967fb2 |
|---|---|
| Markdown | 84771ba38dfdd1a821ba71d7fc4a41548a810ca67ea52c033d2a9ba535abd142 |
| Publication page | 39584134373624fc4a5bb365cc95ef9ae9b4b25aea4f3af0e24ff7bcf7a4d274 |
| Manifest | 522fbd509d2fe047477f026912c3a51dfb65a64c8bb317893b221a25073838f0 |
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 | AEN8gOX/VacOGBhefOQDkiG2AJaJBCe5vrZ+iPXxR29KYpqBsEoAfDdMwUf1uY4EWE9+8nr9+Bk06iEHy8DSCQ== |
| 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
| 2026-09-17T11:14:20.821834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042617observed 39584134373624fc4a5bb365cc95ef9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:20.803366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042617/manifest.jsonobserved 522fbd509d2fe047477f026912c3a51d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:20.785122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042617/publication.mdobserved 84771ba38dfdd1a821ba71d7fc4a4154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:20.766082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042617/publication.txtobserved 0e8f7e9c6a473cd391fe6c88eec0169b...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. |
|---|