OT-2026-000013461
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000013461) never changes.
Identity and time
| Publication number | OT-2026-000013461 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-766f-9fa3-84cc2f894d5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2445eab3c896f7ed8e2bafd5cac539c80929773a626500512f8144a6cfd1383a |
|---|---|
| Markdown | 994e39b1fc410c9907e821e6ed734a59d0cdff9816fd26c477ec4c818979b37e |
| Publication page | 00096d8a3d93e6741303171c50c33d142cfa81accf43523f3eb172f91a4bfa31 |
| Manifest | e1c58864eb1da5261e89efa38d9c064f61255c9ce07ee5832b3ad86c4bb5fd88 |
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 | gcgeAxBqkba2hAHNtmCR4JfQATk9gTnjVdzaLUR2Q2Wek/7wM6kGKC6uV8VpvLb7BAtcWGeQqNxkOhBsBSnKCQ== |
| 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
| 2026-09-17T12:09:57.467982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013461observed 00096d8a3d93e6741303171c50c33d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:57.450183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013461/manifest.jsonobserved e1c58864eb1da5261e89efa38d9c064f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.431243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013461/publication.mdobserved 994e39b1fc410c9907e821e6ed734a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.413422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013461/publication.txtobserved 2445eab3c896f7ed8e2bafd5cac539c8...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. |
|---|