OT-2026-000098696
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold 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-2026-000098696) never changes.
Identity and time
| Publication number | OT-2026-000098696 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7ad6-87c0-0366106c0474 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098696 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3b422c9587b02c07c3c7e2c40d8951e4a6e79ad7a14367608f93f02a23094be |
|---|---|
| Markdown | 4a9a7c5d791d53115cfb098e2342b1649ab22493a905496cbb17ca0347ddf5af |
| Publication page | 56e46e3e32b4f5358964f2664e6ffa02cdab5baa1b7c040204042a94961f9fc6 |
| Manifest | 24baf5f3f414b95758a9c3172d363934eed62d64dc50d897bbd058ffe1fad88e |
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 | 1OPIxw3kWkJz7+/kvr/wwH7Upkt1ctxkSaSnIvmKFk9cqsOttljTznAAv1LeE2l8jM0JX4EMBXHhsQ4DG0BjAw== |
| 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
| 2026-09-17T09:31:00.012281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098696observed 56e46e3e32b4f5358964f2664e6ffa02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:59.993902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098696/manifest.jsonobserved 24baf5f3f414b95758a9c3172d363934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.977089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098696/publication.mdobserved 4a9a7c5d791d53115cfb098e2342b164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.958461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098696/publication.txtobserved b3b422c9587b02c07c3c7e2c40d8951e...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. |
|---|