OT-2026-000019284
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000019284) never changes.
Identity and time
| Publication number | OT-2026-000019284 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7216-b864-878a37a46aa6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019284 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2cfbb20a46032d3c08d302b4846ba1ec0c03d99ac9c102a6a95825e7ff73009 |
|---|---|
| Markdown | faa4e95e0839b1b2334980e0fedc8315fd8cc8642007d5db67b09d7f245ae1c4 |
| Publication page | edafd8dae9cfd584c9777c3b95d3b84fac27e4e048d509008a219866957ab202 |
| Manifest | efbcc223da937db7b416878c6f6761690892be75d5538708b4b9a986bcce6950 |
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 | HO7Oh0BKZautkCmmPGNAH+D5vIsq4Upb/sF3p27TlMe0j4lF73RAy2aFpZi8JNXzsWS9ZHMv6lETYIiT+S9HAw== |
| 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
| 2026-09-17T11:58:38.178481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019284observed edafd8dae9cfd584c9777c3b95d3b84f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:38.159898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019284/manifest.jsonobserved efbcc223da937db7b416878c6f676169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:38.135115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019284/publication.mdobserved faa4e95e0839b1b2334980e0fedc8315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:38.117610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019284/publication.txtobserved a2cfbb20a46032d3c08d302b4846ba1e...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. |
|---|