OT-2026-000020096
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000020096) never changes.
Identity and time
| Publication number | OT-2026-000020096 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb8-7b7c-b1b5-09a1efaf8db7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020096 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d05d3cfa1152889c21747134642e757e45bfad716dec00e2ec2ba9bf4b4fd98 |
|---|---|
| Markdown | d97872311fa57f12cf9d35a12ca8008a4af845637dc3ecd88968f1e5f640752e |
| Publication page | efcdd73084a8db51e4e5b95148e988170241bcd62a3324d1ee516cc4e3353c9d |
| Manifest | 65f28a1055346610929952cb203c816a55213cdf226a9de716d0a1432d6455c5 |
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 | hojA9WzBcusC+w29pArcnLLVvUZ1UcM6wRLDat+Mju2k4VKqZhmxVsjIGm+tXSV4lvQPH0QKZkg0K+9Y75saAg== |
| 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
| 2026-09-17T11:58:22.333184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020096observed efcdd73084a8db51e4e5b95148e98817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:22.308186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020096/manifest.jsonobserved 65f28a1055346610929952cb203c816a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:22.290982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020096/publication.mdobserved d97872311fa57f12cf9d35a12ca8008a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:22.270951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020096/publication.txtobserved 4d05d3cfa1152889c21747134642e757...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. |
|---|