OT-2026-000035516
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line 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-2026-000035516) never changes.
Identity and time
| Publication number | OT-2026-000035516 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-787c-87bb-61290be2ba50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035516 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5ff162876c7f17a6dcb696a8a1fac23ae322c10474f749b1623553431f78ad1 |
|---|---|
| Markdown | 49081f9c72dce01be6a59c86b291e2746faedb89e907d8a26682bc0e8e9c752c |
| Publication page | 5607b3a5ebf17303893cf6dd0e76ad137ca923ccfd6b619245440931672173a4 |
| Manifest | 8628f6a9c2e1ff130542e87aae19dc417de48406ac380710c4e8dc47e19b2973 |
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 | uIr38QPkNHK0dbpiRvLtLAa8CYWrgZ8EYLTemhDU51O4XAiD6w5whrBso3MwXOfAbiEr3uiVKMFQmTJR/Mf8CQ== |
| 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
| 2026-09-17T11:26:56.239585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035516observed 5607b3a5ebf17303893cf6dd0e76ad13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:56.223707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035516/manifest.jsonobserved 8628f6a9c2e1ff130542e87aae19dc41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.207621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035516/publication.mdobserved 49081f9c72dce01be6a59c86b291e274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.191450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035516/publication.txtobserved b5ff162876c7f17a6dcb696a8a1fac23...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. |
|---|