OT-2026-000084010
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000084010) never changes.
Identity and time
| Publication number | OT-2026-000084010 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-79d3-a44b-e65a5f663947 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084010 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eb1efbc889b0f3daefd42c51a6ae86ba7a349dd8fbbd8cfee5c9b7904ac2b24 |
|---|---|
| Markdown | 389eb55efa536b013e216d0fcbcc6a393376a89caf8d3430d285c9d521175ab1 |
| Publication page | 621f03026b707c20c79406401004405b1d719f8ae964702701a8ba4ac1b01e99 |
| Manifest | 8a178500fa29b221a74d0de7ef5f58eb220afaa0d72d157f062c135c5fc58d07 |
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 | uETqlrTb1IS+AuhNeTjw2V5lAMlR3eviuPnlzuUuBvUqqAkTrlBny42IgRyaZ8324vHsINrf1CObamrP5bR0AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:43.695136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084010observed 621f03026b707c20c79406401004405b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:43.678195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084010/manifest.jsonobserved 8a178500fa29b221a74d0de7ef5f58eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.661311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084010/publication.mdobserved 389eb55efa536b013e216d0fcbcc6a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.644777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084010/publication.txtobserved 0eb1efbc889b0f3daefd42c51a6ae86b...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. |
|---|