OT-2026-000043904
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000043904) never changes.
Identity and time
| Publication number | OT-2026-000043904 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7d52-ad81-5d8bd88f8724 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043904 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3b65b6f1bf468df42b4dbaa30c4fc7bff49d7e948ffe5cfbede4f717c58bb74 |
|---|---|
| Markdown | e1f33c166953e4fc1e76ce3728fa603e699469c4c4dac417594c3d7e95a3e6c7 |
| Publication page | 36696f9f6dee2ab7fbefeeff5296982d948fb4f86793f4ce6fbe23bf7bfd264c |
| Manifest | 5b14e4355c110f99dc90b6da5e3d8f92fe8982cb89154cde13e51e95b75cb071 |
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 | a9l5qvc17OebKB1Gd4McOXhBu2mO9GIuWqh9JtzwARKSmSmm9JvRI2DsVyQ36XsOC94b+2vX7LOH8ZfH5T/aDQ== |
| 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
| 2026-09-17T11:12:14.540847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043904observed 36696f9f6dee2ab7fbefeeff5296982d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:14.524095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043904/manifest.jsonobserved 5b14e4355c110f99dc90b6da5e3d8f92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:14.507351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043904/publication.mdobserved e1f33c166953e4fc1e76ce3728fa603e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:14.488343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043904/publication.txtobserved e3b65b6f1bf468df42b4dbaa30c4fc7b...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. |
|---|