OT-2026-000034468
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000034468) never changes.
Identity and time
| Publication number | OT-2026-000034468 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-75e0-bde0-2eba82a65b1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a5dfd87462f7ad5f7e6b66c07ab00edcb3a74c0b7ec8951b420be85b4150200 |
|---|---|
| Markdown | cece3d055f722c7fcffdc669ceb00bf5b3e57de391e6d22297b006c2383d4ff0 |
| Publication page | 27cb77f41ec5bbe2f8b29feb0fba971cff1860d988f676a55d5da6828ad49ecc |
| Manifest | c74d39624f259308116520c8b2f5b24b2145ddb1632851f43b43a07cd1e963ac |
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 | JXLXcBgm8ZHd/OS+tVeAsl1G1xQcDcvyAnrg8bJT4ks07jlVXx/SE32PU2VyFhuxCO857j0fbVPH7Jpj/d1vCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:47.753464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034468observed 27cb77f41ec5bbe2f8b29feb0fba971c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:47.733371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034468/manifest.jsonobserved c74d39624f259308116520c8b2f5b24b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:47.715333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034468/publication.mdobserved cece3d055f722c7fcffdc669ceb00bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:47.696051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034468/publication.txtobserved 6a5dfd87462f7ad5f7e6b66c07ab00ed...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. |
|---|