OT-2026-000100055
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000100055) never changes.
Identity and time
| Publication number | OT-2026-000100055 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7791-8734-12b896eb5fe4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40989b9b57a273050ed71cc4881cafca15faa2cb132af0bf7b0269670826057d |
|---|---|
| Markdown | 045b90bafea1bdbdb5210fa2dfadc921c779196aa3eb97267fb5780c4ffcef11 |
| Publication page | 4477cd65d849cdca0a3cf5f7a2cbcc5692630e1d1327dbf9130f8afe008b85a9 |
| Manifest | 0016f4c40811ddfde31e4f0ed2186522b226c7b9c6b16ae4e02daf180220b3ae |
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 | LtcyFq00z0kHyTpyv4uJC1EN0+jYpZAMPDYapUZ6wZLcDXBA94zHZcpZXw101JhFpC/dghbwWyDL5uqGZktACg== |
| 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
| 2026-09-17T09:28:59.827439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100055observed 4477cd65d849cdca0a3cf5f7a2cbcc56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:59.809733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100055/manifest.jsonobserved 0016f4c40811ddfde31e4f0ed2186522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.791683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100055/publication.mdobserved 045b90bafea1bdbdb5210fa2dfadc921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.774856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100055/publication.txtobserved 40989b9b57a273050ed71cc4881cafca...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. |
|---|