OT-2026-000088433
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000088433) never changes.
Identity and time
| Publication number | OT-2026-000088433 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-72bd-9758-ac5b02b86fa2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088433 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1753e150e77178c994dc0ff489f4402f95ee4697ba2522407ddb5dd836d5897 |
|---|---|
| Markdown | 31848f1a4cda81cc5ddd0465853c7bf6b5a8f0a76e392a176cf22f84d6b536ae |
| Publication page | 206ca7327628edbf545c2e89b67acbc6dfed425b94a4b4c52ea93d0ed0f5dad0 |
| Manifest | 330283126114574f59ee4a6335c82c312bafdda4a722e365535f9cf2f3898453 |
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 | U9D25QfvJF5RaePp9QfdMv+TuMmibeq6mg8V6pQtuXZIWKoPM9cVXl0T/zDbEobdc4gsgeS2T8lry9wpjDeqBw== |
| 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
| 2026-09-17T09:48:48.292637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088433observed 206ca7327628edbf545c2e89b67acbc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:48.272619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088433/manifest.jsonobserved 330283126114574f59ee4a6335c82c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:48.250989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088433/publication.mdobserved 31848f1a4cda81cc5ddd0465853c7bf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:48.233772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088433/publication.txtobserved e1753e150e77178c994dc0ff489f4402...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. |
|---|