OT-2026-000087080
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum 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-2026-000087080) never changes.
Identity and time
| Publication number | OT-2026-000087080 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7574-af33-eb70ce08749f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04325b3372953a46622119f706e3713f5f486561268355072370cdd15bd3f21a |
|---|---|
| Markdown | 1ee01416ff24c11e643a7aea34cb395e1e022de2fd8046d57567407fcf69e2fd |
| Publication page | ec82340ba5a1753ef9cc3fb170e7d0fd6c9d13fa24cad015c738c45ad1788e29 |
| Manifest | f37a059bdae085d3f5127bc94fcd7043ff7e4f5ef9ca3f8dfed620eaf23f399d |
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 | tIR6+r2CXPACXbbhARLAcuo2d7YY0USMbMr2BeyeHpnbc6rOmhAZXs3H+Q/+nMhAugNB5ewzGLpAmwTEf8etAw== |
| 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
| 2026-09-17T09:51:20.367731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087080observed ec82340ba5a1753ef9cc3fb170e7d0fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:20.352481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087080/manifest.jsonobserved f37a059bdae085d3f5127bc94fcd7043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:20.335124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087080/publication.mdobserved 1ee01416ff24c11e643a7aea34cb395e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:20.319125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087080/publication.txtobserved 04325b3372953a46622119f706e3713f...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. |
|---|