OT-2026-000079446
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000079446) never changes.
Identity and time
| Publication number | OT-2026-000079446 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7d87-aa00-c58474ec1d50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22e2e9bcaabafffdba1decba32139febcb26a8c8fb806f8b2354636a6f46ca3d |
|---|---|
| Markdown | 7ba0f29a5e14f40e753aed79dd1cf9042c32648c718d84030d9d2ab547266022 |
| Publication page | f55fc700755c859e98e0a5ba60ca56f48099ec1c58a210831714dd0a94660e88 |
| Manifest | 59792bd24ffc12af59bd5281c15f3634f124ced0fc7b2fc6c22adf9f0f47008f |
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 | 6lsflkdMUE+lJwwYY7RAE5IK6Ae5eOu2XqcfHWpsU1Zc08K+9X+u4z0svC7i6eeX9YinuTTBP+ic4t2xyNoZBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:04.291301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079446observed f55fc700755c859e98e0a5ba60ca56f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:04.271736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079446/manifest.jsonobserved 59792bd24ffc12af59bd5281c15f3634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:04.253833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079446/publication.mdobserved 7ba0f29a5e14f40e753aed79dd1cf904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:04.235526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079446/publication.txtobserved 22e2e9bcaabafffdba1decba32139feb...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. |
|---|