OT-2026-000097904
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000097904) never changes.
Identity and time
| Publication number | OT-2026-000097904 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-720e-af03-2f115ddf5857 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097904 |
| Status | PUBLIC |
Content hashes
| Canonical text | d00fd4aa96f6c4dd93937588b6afedd15554d3fb054a6d6222693a0f5b92d39f |
|---|---|
| Markdown | ee5e9b7a1b11af0a3ffa2f133a8574773d0a05a85cb7f20a7ecd94d2a67be671 |
| Publication page | d637a5c7f0574b69974f4962a72bc9de011e2f0c4812aad6546f0ebfdcc5727d |
| Manifest | 287e8501f5ce07df193f99e2ea3dae64a3f74afca28f40ba2c50cbcfbadb2591 |
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 | 5An4lnycYt8DZ0M5ycETWqAD70xhR5xJIz4UhuOXY81eOvB82AH7/Wq/RQCJ/vDyfAa+cs6MPpaKdiVHGHN3DA== |
| 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
| 2026-09-17T09:33:01.748989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097904observed d637a5c7f0574b69974f4962a72bc9de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:01.729242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097904/manifest.jsonobserved 287e8501f5ce07df193f99e2ea3dae64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.708893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097904/publication.mdobserved ee5e9b7a1b11af0a3ffa2f133a857477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.688675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097904/publication.txtobserved d00fd4aa96f6c4dd93937588b6afedd1...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. |
|---|