OT-2026-000019134
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000019134) never changes.
Identity and time
| Publication number | OT-2026-000019134 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-7952-b767-9cb719120a54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7905f11b9c9ea6c09ce1e9e9ec2f21b9cdd3569698ce03879763cbc951a1554c |
|---|---|
| Markdown | 6169e272f94f47deef1caa088140011318d791b030a0b7410976142f70aa4657 |
| Publication page | 9ea136a836a7b5744badef687c912e98bef70d815228873994a0e9937d475052 |
| Manifest | dcd6a0c289f2d6b255343be8f51242612b41ec5d9249cab1e057ade7f9b3cace |
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 | Z1sfACU+OZPUiC0m79o1p37ibdP+CVBYWoYVCiXm/jwAPCmkE/kIge+Yqeb3u4LBJ12I5f0svzoPXESyQKX3Bg== |
| 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
| 2026-09-17T11:58:25.858160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019134observed 9ea136a836a7b5744badef687c912e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:25.841290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019134/manifest.jsonobserved dcd6a0c289f2d6b255343be8f5124261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:25.824008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019134/publication.mdobserved 6169e272f94f47deef1caa0881400113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:25.805397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019134/publication.txtobserved 7905f11b9c9ea6c09ce1e9e9ec2f21b9...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. |
|---|