OT-2026-000097048
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, 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-2026-000097048) never changes.
Identity and time
| Publication number | OT-2026-000097048 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-754b-96ab-5b8d0e3eebb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40b69f1df2cc7c867e2a9a4a1c20422b37c1a4d30ad77e76d8fcb3a9b7a8f5e8 |
|---|---|
| Markdown | b3e9bafda496474cbd20d98d591af1984806d52f70286d44f1e7e9430e4cb65f |
| Publication page | 4fe1baea71053e0aa6de09cf142a743910636f8e8c61ae54845e8c27f7bdabd0 |
| Manifest | be1840c3416051cf55e35855793dd324801f5982c931f8108c46c0ae67b61c7d |
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 | tQiYhsfU2e2/sphOyk40E7don94W1wZcm6NkasX1uhbYGp88XzrlRDluOKL9Vz4Pl0tnBHYyR6gz27A8EqhLAw== |
| 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
| 2026-09-17T09:10:35.394064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097048observed 4fe1baea71053e0aa6de09cf142a7439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:35.375969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097048/manifest.jsonobserved be1840c3416051cf55e35855793dd324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:35.358826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097048/publication.mdobserved b3e9bafda496474cbd20d98d591af198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:35.340848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097048/publication.txtobserved 40b69f1df2cc7c867e2a9a4a1c20422b...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. |
|---|