OT-2026-000025267
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000025267) never changes.
Identity and time
| Publication number | OT-2026-000025267 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7f75-b8ba-6fd0eb588d43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1827b2872d17ac546b98ffc0458746b464cd90100146d9d609287de5f33f696c |
|---|---|
| Markdown | d20d993ed1e4fa18dde4c2f5e3f1195c3d47511a3e55713f77518eba313cdd63 |
| Publication page | cb6e6e1ef77609c3071de74a15983926d23452179847cb4abe7124af5f9637cd |
| Manifest | efa76f96b44416e36808ba81258616ce68e4f51f5020e548f22bf90012c83016 |
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 | JRaQ+GJ4c4rFssPL3vwhQw39DDQ2c2cPG3ZPJiSLh+YngLtzI0IiRxTfLkwY7S+sKyakiyVlLzFB6zLvYyj9Bg== |
| 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
| 2026-09-17T11:47:16.565028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025267observed cb6e6e1ef77609c3071de74a15983926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:16.547235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025267/manifest.jsonobserved efa76f96b44416e36808ba81258616ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:16.529022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025267/publication.mdobserved d20d993ed1e4fa18dde4c2f5e3f1195c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:16.510265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025267/publication.txtobserved 1827b2872d17ac546b98ffc0458746b4...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. |
|---|