OT-2026-000043123
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000043123) never changes.
Identity and time
| Publication number | OT-2026-000043123 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-7458-aa4f-ab1a1118987a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043123 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7145d30c17c313a326ce7f65fd986054913a28bbe21d2bf5c21aecadd0a3d18 |
|---|---|
| Markdown | 3e85b2cf56ddfd126b45eeb7c63fd5943576832f139641bba0be3b1575a4acaf |
| Publication page | 4739bc2da73e924182fe137fd5bb8d3abf4333c03f862f7650694511b8073571 |
| Manifest | faaffebc23d8a915ec31ecb650152bc9cfe7af56e821108a4aaf8488d567283f |
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 | Opm5qRNjAAc9eCAJJUG48dwD/LQr2ueoy3LocIhASlfkiCsgWb4s9fMKBEabdkjvzUp3FJDJqzX8cblmIA+bCg== |
| 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
| 2026-09-17T11:13:33.187917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043123observed 4739bc2da73e924182fe137fd5bb8d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:33.170896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043123/manifest.jsonobserved faaffebc23d8a915ec31ecb650152bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:33.152151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043123/publication.mdobserved 3e85b2cf56ddfd126b45eeb7c63fd594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:33.133398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043123/publication.txtobserved d7145d30c17c313a326ce7f65fd98605...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. |
|---|