OT-2026-000022433
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained 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-2026-000022433) never changes.
Identity and time
| Publication number | OT-2026-000022433 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7bae-b8e2-ec741d589d2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 967c821c7eb40b5209c0438cf8b508b4b7186252a6ce3eb31af2c7561fd1c282 |
|---|---|
| Markdown | 4fbfe9f8f112e892c48a365c9eeb67a7a4380e2ca5a7ea56c465ca867ff80ee9 |
| Publication page | 9d973d971687da1a326d28d782d393edf1276920389b1e07c47b94f17d932db0 |
| Manifest | 41b837973e7ecc58908782606a223cdba3b281c0276f3f1058f274ce09c8fa5b |
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 | kNq3ALWDbAV+PhdBmeTnJ6I2STg3J7wXc9n5MLTEVJXoyA98P+cBuX2jzbejGZqj+hu+dsPPw0Pk+b8KuYiiBQ== |
| 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
| 2026-09-17T11:53:49.493856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022433observed 9d973d971687da1a326d28d782d393ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:49.473572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022433/manifest.jsonobserved 41b837973e7ecc58908782606a223cdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:49.456806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022433/publication.mdobserved 4fbfe9f8f112e892c48a365c9eeb67a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:49.439554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022433/publication.txtobserved 967c821c7eb40b5209c0438cf8b508b4...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. |
|---|