OT-2026-000047383
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000047383) never changes.
Identity and time
| Publication number | OT-2026-000047383 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-722b-9a13-58d91ba18e40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047383 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd34918ac626eedc8ee13fd062ee81193f9c2615977bbea6f98214508ba2195a |
|---|---|
| Markdown | 1eee3f2f91eb260c5e8a07db9de6a4786f9ab9f6017b46cfc469ffb2afcb832c |
| Publication page | c0c73e613529cb381710226eb91cae29af477949e24a2e9d1a002846d3280623 |
| Manifest | ac13b1c9c32ca63a5a23455324eff9673b19e66565cb47bdfc5e3ae5be08c0b5 |
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 | MpGzgKY0yr5yuJB9weRsseSsL5bI7dIOrYfqUe73Dio6n8yWVQ0Adz9ofolBktBWal+U9tL8yhRNZWFnyQlGBg== |
| 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
| 2026-09-17T11:06:23.419756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047383observed c0c73e613529cb381710226eb91cae29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:23.401271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047383/manifest.jsonobserved ac13b1c9c32ca63a5a23455324eff967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:23.383284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047383/publication.mdobserved 1eee3f2f91eb260c5e8a07db9de6a478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:23.366288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047383/publication.txtobserved bd34918ac626eedc8ee13fd062ee8119...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. |
|---|