OT-2026-000074430
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000074430) never changes.
Identity and time
| Publication number | OT-2026-000074430 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7e57-a78c-65be4d9fb5f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074430 |
| Status | PUBLIC |
Content hashes
| Canonical text | d67f4577f01bc5054596119aaca60bd020a15a0d136fd2ea1dbf38d4bfb73975 |
|---|---|
| Markdown | b9e98539058206a1f8d98be46ee651636776c36e3b4ddfb5fe72d0509b8c772d |
| Publication page | 7e3d87b44cf031afc3c047a514ab9ded422a2837f9c69a39e60c3bba71f8d4d4 |
| Manifest | 7c5cd1bcb7ee4e4a652703e5439a46e17b63e540ffe0fa91cab55898e5319c38 |
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 | TQLCmxm8jtp1DdCsmpLiuXxjGQT4soIOlt2fYpk2InmItcqLHOoREmwbtZrkWV2Y8bJfHPJeHflQpPluE4xjDg== |
| 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
| 2026-09-17T10:19:22.816232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074430observed 7e3d87b44cf031afc3c047a514ab9ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:22.796927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074430/manifest.jsonobserved 7c5cd1bcb7ee4e4a652703e5439a46e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:22.778485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074430/publication.mdobserved b9e98539058206a1f8d98be46ee65163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:22.758362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074430/publication.txtobserved d67f4577f01bc5054596119aaca60bd0...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. |
|---|