OT-2026-000098333
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000098333) never changes.
Identity and time
| Publication number | OT-2026-000098333 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7fc9-b00e-cf0f1d79a084 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7173fa1f01e15f4d972d33a59d58a88fa3ed62d5bd60e1c9a62c20a9d4f7990a |
|---|---|
| Markdown | 8ead8f2e066fa3eec54cc83507dfcf88717177d1add3aba831fab0923c508ac0 |
| Publication page | 6ed649a1d6889a8b1fbbddf9aef824d48e2ae21ed4a18e72b6265bae0eef259b |
| Manifest | b0b25fa68d8cc3055cba855f4c2a99d66ca84aa28ddaec9fc3dc64a1a46a12f9 |
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 | LTFX4HRTZOeT59z71aIJU3cNeT96Yw3DB/Wo6xCZVhG0Am7OcLrKfVIqWAtB4efsaS4tMS+Jnw7ECdn2RU+gCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:32.789836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098333observed 6ed649a1d6889a8b1fbbddf9aef824d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:32.769144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098333/manifest.jsonobserved b0b25fa68d8cc3055cba855f4c2a99d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:32.751375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098333/publication.mdobserved 8ead8f2e066fa3eec54cc83507dfcf88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:32.731855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098333/publication.txtobserved 7173fa1f01e15f4d972d33a59d58a88f...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. |
|---|