OT-2026-000016440
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, pulsed blow-off before 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-2026-000016440) never changes.
Identity and time
| Publication number | OT-2026-000016440 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-728b-881b-d6d3a34e1572 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016440 |
| Status | PUBLIC |
Content hashes
| Canonical text | e88ec496e418626e744140b46d1bf2c460d8eb6d051a94beb52c23e82ee86d14 |
|---|---|
| Markdown | 7705943d2fd9e97f3b509724ef9f99369a6a88ab7d5fa2eb2f8e4d7b82d3d301 |
| Publication page | c446cb758e09928fc279a8491ea824bf6d3f50fbc4d99395fd392549d08c4d33 |
| Manifest | 274644b8c042cc4aa9fe3b2329769c53b3bfb858039138b42c74a533380dc996 |
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 | aYEE5QXVoczpyhbZyfcRW32hCQcm5OHqzuT6AMiCQElvn2lcOymm73MSRlam07Msl0PIEm59NJWJ3B5DdrYnCQ== |
| 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
| 2026-09-17T12:04:32.376403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016440observed c446cb758e09928fc279a8491ea824bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:32.358918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016440/manifest.jsonobserved 274644b8c042cc4aa9fe3b2329769c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:32.339414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016440/publication.mdobserved 7705943d2fd9e97f3b509724ef9f9936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:32.319814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016440/publication.txtobserved e88ec496e418626e744140b46d1bf2c4...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. |
|---|