OT-2026-000035072
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000035072) never changes.
Identity and time
| Publication number | OT-2026-000035072 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7f26-984a-283f680bc065 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035072 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb81adec552af92c11259b7739ebf29d0f1e4f95625632910211eabf337c129a |
|---|---|
| Markdown | 1cb835a527336d20bb3a341352a5b7f06fa6d8a40e08bda9e9d10a6fdb4710b0 |
| Publication page | f29906c53dc4c27828418d832c987c97ae076692231720784cebac0e99598f5b |
| Manifest | 126bec74e65377ae2fd9a0410c6cacd1b0c858d382109e214d536435955bae97 |
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 | w4aSIgGLJT3FhCrtJ3ln9jtYlFtttipuvo9eX4ldV9UXm+OhzAPaG2D99tCt8DvKnKNT92BCtZFzXjgnC79CCA== |
| 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
| 2026-09-17T11:28:08.145094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035072observed f29906c53dc4c27828418d832c987c97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:08.127941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035072/manifest.jsonobserved 126bec74e65377ae2fd9a0410c6cacd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:08.109257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035072/publication.mdobserved 1cb835a527336d20bb3a341352a5b7f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:08.091869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035072/publication.txtobserved eb81adec552af92c11259b7739ebf29d...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. |
|---|