OT-2026-000097022
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, 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-2026-000097022) never changes.
Identity and time
| Publication number | OT-2026-000097022 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7a8d-946a-125a0757bfc6 · 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-2026-000097022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21dbc9cb8ef680777f3727ac4feb4fd9fe1459abe7b3d5314036b950d00c875c |
|---|---|
| Markdown | 5e5e906521b817f3309811a370d2642cda2dd9c50d9a5f4e3891433aff34a11a |
| Publication page | 644e7939311aa6b7ab5bd71c2e28b6e812bfe40125abd37355623af0d1324156 |
| Manifest | aa111a9e3f0bdd853f7011fe87843fcfe0d6636bb91a11333a4e52dff0ae69f7 |
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 | kIe8iz8rdcoTFjsYbUM9qsued+oxh7clrH17dT1EmfrX9jggBYs4m/aydljafG1xtXroXeAAvzwu6f0uWmKwBw== |
| 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
| 2026-09-17T09:10:30.944641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097022observed 644e7939311aa6b7ab5bd71c2e28b6e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:30.926974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097022/manifest.jsonobserved aa111a9e3f0bdd853f7011fe87843fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:30.910349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097022/publication.mdobserved 5e5e906521b817f3309811a370d2642c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:30.889676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097022/publication.txtobserved 21dbc9cb8ef680777f3727ac4feb4fd9...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. |
|---|