OT-2026-000102872
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000102872) never changes.
Identity and time
| Publication number | OT-2026-000102872 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-77d8-a2b9-cce9b54b497b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102872 |
| Status | PUBLIC |
Content hashes
| Canonical text | cba7123197c0f77fa869b9cd6be74495475f2035d42662686821274ec1b9c4c7 |
|---|---|
| Markdown | 81047b0d465377028fb844e1ab62b76bb2feef01076e036ff9acd0e8046b3cf8 |
| Publication page | dc3d4de9ac5bfbc7e22296f4854de52ad0b427229d4b444d7aa6db08d670eda4 |
| Manifest | d5a62184071f4f7beeecfe9fd99288e40fa20a542c167e06793fdb4b681a1aab |
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 | 23AZi4gVTzD0CkZZJhDyqzdcLI6iaOdxwGyKJPpvGw04FN4C4PSGZDWtHFKbKZZKGo9Ux0Ngtf4pemJ8j4RxBA== |
| 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
| 2026-09-17T09:22:48.807269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102872observed dc3d4de9ac5bfbc7e22296f4854de52a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:48.791668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102872/manifest.jsonobserved d5a62184071f4f7beeecfe9fd99288e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:48.776320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102872/publication.mdobserved 81047b0d465377028fb844e1ab62b76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:48.759342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102872/publication.txtobserved cba7123197c0f77fa869b9cd6be74495...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. |
|---|