OT-2026-000091263
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000091263) never changes.
Identity and time
| Publication number | OT-2026-000091263 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7c57-a37d-a4e882893000 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2189e01d65d040f687505be59fe3f60f3b9b4b3dd4008212e4422530cbb4521a |
|---|---|
| Markdown | 52778cd1678083e1baa4a4a0a7e75236ace14f6f4a933fc9da4e8a3a5085e5fa |
| Publication page | 24ef1fbd25c35f85b61e391b33b246ae58f189453662d3f6be632f3a4788bf5d |
| Manifest | 34c1c57aaee771c8f419b01b1b656d10ebafe93d93dddb6ee806636b9ae31e48 |
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 | b95D8X1wKtcGB/7qFmDrOwPDOiP/3fulfsiEujJ5f7OuBz4s46xwdHs6AQeh7f03PusX5aYRXputM/JISg0EAA== |
| 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
| 2026-09-17T09:43:26.527707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091263observed 24ef1fbd25c35f85b61e391b33b246ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:26.509251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091263/manifest.jsonobserved 34c1c57aaee771c8f419b01b1b656d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:26.488526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091263/publication.mdobserved 52778cd1678083e1baa4a4a0a7e75236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:26.472350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091263/publication.txtobserved 2189e01d65d040f687505be59fe3f60f...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. |
|---|