OT-2026-000026006
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000026006) never changes.
Identity and time
| Publication number | OT-2026-000026006 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-713f-b5fc-6458bf491841 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02a3ebc4f2591eb74459b98495673217f829c16efa33381eea39e47f12359059 |
|---|---|
| Markdown | 086eb79e08d21a881315323078d863dd0406589ab3503ed98df4f3b57dc3dcbf |
| Publication page | 0d9f3729fa8a0aa82db8cac2cccd7f39d7b89621a6eeae745ec4825daa6e46b7 |
| Manifest | 7bdd583d04c9570db43cb3feacff184bc1c22e5ad53cc4d3b6e4b8352c1640e0 |
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 | Ucmr6gJQSC0OdE8OEGl+/7zKUfbVlPvdYZ21q5MAOR82DpLRZPOB/iOsxEQcYNVwRAilCAE5v5m4iMhma/PABA== |
| 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
| 2026-09-17T11:46:23.048536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026006observed 0d9f3729fa8a0aa82db8cac2cccd7f39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:23.031099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026006/manifest.jsonobserved 7bdd583d04c9570db43cb3feacff184b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:23.012004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026006/publication.mdobserved 086eb79e08d21a881315323078d863dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:22.994388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026006/publication.txtobserved 02a3ebc4f2591eb74459b98495673217...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. |
|---|