OT-2026-000081495
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000081495) never changes.
Identity and time
| Publication number | OT-2026-000081495 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f70-707b-a0ea-76da5add4bf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91d1bca8f1ea9201e4449ce3f3e588227ff9441201e30be6f02ba4bf1ff83856 |
|---|---|
| Markdown | 2da4fd54001a4775b413eda04a16fff5bcad3467cadd75daa78bbc49868fa795 |
| Publication page | 5c49b24a576496491bcd2aff8b2fd6394cdc6c96ff5fe4d50b8b16120d99a0db |
| Manifest | 993a3b9ee3c01e767fb58abd8dbe198be423bb5bd6cb1706ee392ec895f9f100 |
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 | Htjp/QpUNF8NA0bhdQHW9ZPp1442xyKwI6pg6DMiFaXIRobSDHK2iwd+m12UN+6giGidw7KHkBNumrhgwUdtBQ== |
| 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
| 2026-09-17T09:59:30.424886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081495observed 5c49b24a576496491bcd2aff8b2fd639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:30.407244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081495/manifest.jsonobserved 993a3b9ee3c01e767fb58abd8dbe198b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:30.389422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081495/publication.mdobserved 2da4fd54001a4775b413eda04a16fff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:30.372898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081495/publication.txtobserved 91d1bca8f1ea9201e4449ce3f3e58822...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. |
|---|