OT-2026-000084886
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000084886) never changes.
Identity and time
| Publication number | OT-2026-000084886 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7b4b-980d-3397ae074078 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084886 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcfad4d87fc39f7a0272d1792fb116c7c193ae7ae32e56eae16dac88e8f6b86f |
|---|---|
| Markdown | 9b00fcc1a9aeea951da287d01bc6fa6e222b1fb506903b5d7a62f88beb043459 |
| Publication page | c5f1ec6c37e090b3d93364b56188e275bf239f993598af972b0ca5ea6898b361 |
| Manifest | a595ac27e0a2fc1cfaa3a1a9dfcff64b5079f46c83e12131fa403560b2b79f5e |
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 | H/QrVwJiLMy4y13mNYWnMC03tPt9aM65nbHP+wAYR91H6YyrH19lqbOxIgZseQK8xi5dnkW7ee9CGRAFfv72DQ== |
| 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
| 2026-09-17T09:54:51.562489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084886observed c5f1ec6c37e090b3d93364b56188e275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:51.543431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084886/manifest.jsonobserved a595ac27e0a2fc1cfaa3a1a9dfcff64b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:51.525220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084886/publication.mdobserved 9b00fcc1a9aeea951da287d01bc6fa6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:51.494815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084886/publication.txtobserved fcfad4d87fc39f7a0272d1792fb116c7...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. |
|---|