OT-2026-000099141
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000099141) never changes.
Identity and time
| Publication number | OT-2026-000099141 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7eea-aa25-bf984aacb7cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20193a222f9d30935f2585184017446483487a57a6b6e8f9c72b31e621cd19b5 |
|---|---|
| Markdown | 004b5882647062fa5d8d688eb5ea8aa6559b2ee715e761728c2517b05a86c31d |
| Publication page | dd96f1dc26bcb2146e868aad8a584ec1f32aabe3567e1f81e2b03c486c68527c |
| Manifest | 5bfaecd8e4d6836edd7efd6c61a64cc721a53e1f4e8dbe3361fd88d5bc2849d1 |
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 | VQZ4gPZ1q+6aOopH9f52iKk6uv2ptvJjJbn7Df6tHoGkzbYypKjr6HsNi+ujzIKt4g4UGMgb3Mw7H6134srgAQ== |
| 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
| 2026-09-17T09:30:30.779263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099141observed dd96f1dc26bcb2146e868aad8a584ec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:30.760122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099141/manifest.jsonobserved 5bfaecd8e4d6836edd7efd6c61a64cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.742140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099141/publication.mdobserved 004b5882647062fa5d8d688eb5ea8aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.723519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099141/publication.txtobserved 20193a222f9d30935f25851840174464...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. |
|---|