OT-2026-000023185
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000023185) never changes.
Identity and time
| Publication number | OT-2026-000023185 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-737f-bdf1-1e37442c61b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bf63798959c47a8c8736cdbb40d105aff21fbeb229425b95db242028acbab51 |
|---|---|
| Markdown | 742714bab697eb8d5561f04b632b400bb6b9f138322755b85a1dc6d60bfa2580 |
| Publication page | 73e9ded9f1b94d920f17aa76709f152005d884b9d789676c31b82c7037856fc9 |
| Manifest | c70a863a4a93c3cc6d82d6aadbc0369f90a3fff31d15b0c94dd7f80a200d6bd0 |
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 | 08Gea/TMNFiLW5ePb+AALSU3PbtQSYD8BxqnaxXj4wlwEG3oRez/GpxcYsEsy5oCwmXjD2RMysU8r8KDaq/oDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:07.986981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023185observed 73e9ded9f1b94d920f17aa76709f1520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:07.971113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023185/manifest.jsonobserved c70a863a4a93c3cc6d82d6aadbc0369f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.954053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023185/publication.mdobserved 742714bab697eb8d5561f04b632b400b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.937616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023185/publication.txtobserved 2bf63798959c47a8c8736cdbb40d105a...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. |
|---|