OT-2026-000045438
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000045438) never changes.
Identity and time
| Publication number | OT-2026-000045438 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-77c5-8d40-9afd1dc6c373 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045438 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e33c8e45d987b78627e7813a51507c98b5fb33d957a12b3ced47ef895a8c21b |
|---|---|
| Markdown | 88b2e118b996f2f033f0ce752e96fead12b5d6cd6cb89665f3432335f2f1494a |
| Publication page | e3f09ca1b11d91341259dba4bd302836c051df10852d3de57604ade9333f5746 |
| Manifest | 7186ac409d5be493b4f416ce4591aa847579a6b542612eab5be4ae172d13325f |
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 | HAcFJje7OYYjdwirY2NFhWQ2rLzoPLkFFbG7kYSgNaUeacJ8VsW0VAc23/LWCuhlziY35HcARUqyVtkDfyxSAA== |
| 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
| 2026-09-17T11:10:44.163372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045438observed e3f09ca1b11d91341259dba4bd302836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:44.144629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045438/manifest.jsonobserved 7186ac409d5be493b4f416ce4591aa84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:44.124780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045438/publication.mdobserved 88b2e118b996f2f033f0ce752e96fead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:44.106897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045438/publication.txtobserved 7e33c8e45d987b78627e7813a51507c9...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. |
|---|