OT-2026-000100047
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000100047) never changes.
Identity and time
| Publication number | OT-2026-000100047 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-750d-8ddd-acb1a85f7dfe · 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-2026-000100047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bf34cb030031659a2b5b6adb8c361925db352a34e29234323b1bd02de725f1d |
|---|---|
| Markdown | 9023ce14f6a24e03c8d26233cb35cd22e840951b2e1badc7ff279386e8c1b167 |
| Publication page | 873c2a2f1b3689987f325bbc69cf921122d403763a814f7eeb62875de3ab9579 |
| Manifest | f040643fd31637db473e9ddde013bc124717a3f3b240b901961b49dfeb09104c |
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 | 0LutUtj8qh3XpX8QxgWM3sCYOQ8aBcFuSQ+P2jdZFJqZ99pZyzCZGqK90k1UnxuXAJSOuLhnVGoVAYzQkNzACg== |
| 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... |
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Independent retrieval
| 2026-09-17T09:28:59.219347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100047observed 873c2a2f1b3689987f325bbc69cf9211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:59.201481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100047/manifest.jsonobserved f040643fd31637db473e9ddde013bc12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.182304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100047/publication.mdobserved 9023ce14f6a24e03c8d26233cb35cd22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.163922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100047/publication.txtobserved 9bf34cb030031659a2b5b6adb8c36192...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. |
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