OT-2026-000073005
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line 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-2026-000073005) never changes.
Identity and time
| Publication number | OT-2026-000073005 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-7bb9-8140-971a1d917f43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6de933fd868975137df693562b6f1d8debe1fc93a17e12712927f34706710416 |
|---|---|
| Markdown | f123b26db62717355ec702a78c76f0850dd87c751f7a2e8d8faec27c8c3d9614 |
| Publication page | 1f3d56e9a8080484ea46e5a5f34c7aaff4d63620a45af26f07f9edab5ad2ef68 |
| Manifest | 5dc5bb48c2d2e9db610dd9a7e5e4b257bc8a6583db9982beff28aed9e9cfe350 |
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 | Htn/1K9icvtGSWTzcVsBITpVGXeIYc3laHpe8AmLYJowNtIg+O32zkf9B6rigZM//4xNgQnPiToMzdV0+0TuAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:56.418402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073005observed 1f3d56e9a8080484ea46e5a5f34c7aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:56.401004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073005/manifest.jsonobserved 5dc5bb48c2d2e9db610dd9a7e5e4b257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:56.382721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073005/publication.mdobserved f123b26db62717355ec702a78c76f085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:56.365111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073005/publication.txtobserved 6de933fd868975137df693562b6f1d8d...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. |
|---|