OT-2026-000042766
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000042766) never changes.
Identity and time
| Publication number | OT-2026-000042766 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d0-7562-8e3d-1a72c4cce3c3 · 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-2026-000042766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e32f5bbe5d9f086ac1e9446d968cabe2de96144cc1364eb036ce88160c59923 |
|---|---|
| Markdown | ff8c5f15d6e02044f1ba10a4dab7683a32d6906a5ec7687831322be35e85068e |
| Publication page | 2a866c7612537a0cfb4688c6d4d175d250a01b2865425252e6914ca35ca5b9c9 |
| Manifest | ae58b6c8ab74cd973d1bed19dbd12bc047a63e44ed86b77bf57593a6a540ee52 |
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 | rwGsohhXuCnuprN1sCYL/+44WVLq9BqG1Wd+DK/MXEWMLA8+edPxy+txQsiJ5UPEcz1BUtAkYTEf0zs5Wg7cCw== |
| 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
| 2026-09-17T11:15:13.403053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042766observed 2a866c7612537a0cfb4688c6d4d175d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:13.384515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042766/manifest.jsonobserved ae58b6c8ab74cd973d1bed19dbd12bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:13.361391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042766/publication.mdobserved ff8c5f15d6e02044f1ba10a4dab7683a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:13.339334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042766/publication.txtobserved 6e32f5bbe5d9f086ac1e9446d968cabe...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. |
|---|