OT-2026-000102218
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, pulsed blow-off after 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-2026-000102218) never changes.
Identity and time
| Publication number | OT-2026-000102218 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7ed8-add4-4278d53bf834 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102218 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6b0ab20203d754d9d5dc5889ee81e375658bcb33c32253a34479a16bfa825e7 |
|---|---|
| Markdown | 5f733bab2f4a2fd17c5131d1a635a6079a309f1b9773fc1ddbfe98e5cc470062 |
| Publication page | e6e119f172f63101f754ae25f688872f934476318b283baa37b27c69b74b89f5 |
| Manifest | 589b2a9fd05d132ed8a824e8a30388f5e94a74cf3e65535fa0dc59016c3b1ff0 |
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 | L3RzmC/u5eVGHxjkOvvoozIpWsUFWB3k5+qstkMpDBZu3YF/lFrdf49RBvAyQpQUWsLvmiaA9XwBMbiIv6GuBg== |
| 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
| 2026-09-17T09:25:23.716420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102218observed e6e119f172f63101f754ae25f688872f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:23.699296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102218/manifest.jsonobserved 589b2a9fd05d132ed8a824e8a30388f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:23.681440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102218/publication.mdobserved 5f733bab2f4a2fd17c5131d1a635a607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:23.663458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102218/publication.txtobserved e6b0ab20203d754d9d5dc5889ee81e37...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. |
|---|