OT-2026-000068421
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum 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-2026-000068421) never changes.
Identity and time
| Publication number | OT-2026-000068421 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-719f-8039-cd4fde09cc02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068421 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09c11cdcffd231c530da8a8635122babe323a7039266b0ad189b8a4db4aa1095 |
|---|---|
| Markdown | f0f85f306a6f1616787a30ccafd2f17c05980c7d560b0f8d1d64a6dfe05c48ea |
| Publication page | bb5a92d616f2e0705130b31302890579db5ee063347af84bcef8fde316d0c9d4 |
| Manifest | 3ea223e6b6b6fa016e961462a0c24da88085ee1195470aad4eaf39bd5f0142f7 |
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 | 30dwvMUs/JfFZssNMnUzF7V/ukviHdMqjg+ZkDZ8CD5vElzKn92vZ8x1hlE3liVYqbllVMPyb76RLLSvgP4ZDA== |
| 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
| 2026-09-17T10:29:33.569303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068421observed bb5a92d616f2e0705130b31302890579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:33.552091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068421/manifest.jsonobserved 3ea223e6b6b6fa016e961462a0c24da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:33.534341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068421/publication.mdobserved f0f85f306a6f1616787a30ccafd2f17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:33.517092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068421/publication.txtobserved 09c11cdcffd231c530da8a8635122bab...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. |
|---|