OT-2026-000042265
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off after set-down, on a tool changer
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-2026-000042265) never changes.
Identity and time
| Publication number | OT-2026-000042265 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d73-7ad8-91ca-7e76673acb22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e0058aa3230f77604f4cfdc1bd1ccb2c4379b180e937c14f3121b555af36c0f |
|---|---|
| Markdown | b5877dfbc93515945b27d63fcad8b4f8004fd4906a2b10990285f9ffe0d4ae57 |
| Publication page | 512a0e31bdfe3c779982dfd6b3ba20b9f49835945958b4b3a0fd87a63680b946 |
| Manifest | e5ab7b341040ec6c772d4a82bc0537c9292708e5b654b6c932f72013cb0be6fd |
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 | tZou4BWy2AnLgeY/0rWI/FI+ZOfovl/UEDXjhIcmfIo0/875Txrv+9bouThs90ek2sYIM2vUbcJr92am11cvDg== |
| 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
| 2026-09-17T11:15:57.124946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042265observed 512a0e31bdfe3c779982dfd6b3ba20b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:57.105857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042265/manifest.jsonobserved e5ab7b341040ec6c772d4a82bc0537c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:57.087534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042265/publication.mdobserved b5877dfbc93515945b27d63fcad8b4f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:57.068187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042265/publication.txtobserved 9e0058aa3230f77604f4cfdc1bd1ccb2...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. |
|---|