OT-2026-000089072
Publication integrity record
Foam pad vacuum gripper, two zone face, six 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-2026-000089072) never changes.
Identity and time
| Publication number | OT-2026-000089072 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7e04-a45a-f951952ae7d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1af19321121667a1d99742425383a3258d89a054601c0c4f92035648ef527124 |
|---|---|
| Markdown | 585360063a9378472f0deda0d8c171fd80927e43ae061118e1aba25696ec9883 |
| Publication page | 1b83501e7860fad5487f9ac98885046190017e83068630ed2dd1872b9804e1e1 |
| Manifest | ec573da9787fd92543d46b67ae566a033741c8fe5af6f8682704ba32e37ec30e |
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 | qf7x90dd6gx+GheiIi/yXTzEXW/L1rXD+XPUmzItel+QN7iKguxVKdoqqzjoWdbFx8I4CnceVtyd/PSYLIiIDg== |
| 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
| 2026-09-17T09:46:58.436794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089072observed 1b83501e7860fad5487f9ac988850461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:58.419467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089072/manifest.jsonobserved ec573da9787fd92543d46b67ae566a03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.399683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089072/publication.mdobserved 585360063a9378472f0deda0d8c171fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.382281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089072/publication.txtobserved 1af19321121667a1d99742425383a325...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. |
|---|