OT-2026-000103700
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000103700) never changes.
Identity and time
| Publication number | OT-2026-000103700 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7151-82e2-936b787cd173 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1164fae308bed5a0c8bbd08462987a6c34a29e072d3b2f9449ca24b4ab9b2681 |
|---|---|
| Markdown | 15533d230f59e29931093af2726ee2c7839fc15ae77d7a370f7799f7362f6e75 |
| Publication page | cbca42acba3aa3826213684c79c7ba8d6e4287be7fd1e15fd11e745db3c8885e |
| Manifest | b2a21b6c69e75cd21da1369735b6b91339a0010b9819d37156cb73ff2dd81adc |
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 | +Js58awUjcsqXL+G+q+8nMk3qEntiGjwmm8lXW9GJdCJSd7qfTDTGPHuYaEgTq8itsuLsrY6DXVpeEp93BFwDg== |
| 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
| 2026-09-17T09:22:30.403289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103700observed cbca42acba3aa3826213684c79c7ba8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:30.385939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103700/manifest.jsonobserved b2a21b6c69e75cd21da1369735b6b913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.369550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103700/publication.mdobserved 15533d230f59e29931093af2726ee2c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.353052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103700/publication.txtobserved 1164fae308bed5a0c8bbd08462987a6c...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. |
|---|