OT-2026-000032486
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, pulsed blow-off after 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-2026-000032486) never changes.
Identity and time
| Publication number | OT-2026-000032486 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7d91-99e3-e48c69b20700 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032486 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccdbceb83311e18f44a45b988e3c01b04e4f6fbb959883f642182513049aedf9 |
|---|---|
| Markdown | 8996992f205350b08cc1dbf49f769575465f38cf436e97c823ea5f177ca111de |
| Publication page | aa1d7ff4cccfcaec304c60a266854548aaf4a25c0ce7a011978efa1601de44ec |
| Manifest | 143e11f411998b9a7a09c16926961d47a18b13c35fe8072beefe401ab369456d |
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 | NZXuir3wWPdLaJ6/oBhpUcdx4gGgVVkHe0kaISP6MgIzBF+BwhpyeMQfwhg4wrIgwn3RsqecxmOY6L5CkTmyCA== |
| 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
| 2026-09-17T11:33:55.413824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032486observed aa1d7ff4cccfcaec304c60a266854548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:55.393048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032486/manifest.jsonobserved 143e11f411998b9a7a09c16926961d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:55.357666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032486/publication.mdobserved 8996992f205350b08cc1dbf49f769575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:55.328928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032486/publication.txtobserved ccdbceb83311e18f44a45b988e3c01b0...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. |
|---|