OT-2026-000070812
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000070812) never changes.
Identity and time
| Publication number | OT-2026-000070812 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7d27-a6d8-78ef29682837 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39b3b93152d8801ab0c3ef64dd999e65d17197e5077a7bece9c5ed7c02d09036 |
|---|---|
| Markdown | 313fd703e357dddae9aa892ed5e5d5f644249264640a6e6a92fd9efedabbac1d |
| Publication page | 0079e3dd67d73193f3d637e1addaebbe23a99d29ed9d724c7c6f7f50b43b775f |
| Manifest | 7a360f7dd5645aac5477408abf4c5f4a0bf11aa84b6868297a6a5aaa6ed39eba |
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 | ephP+ENnxTb3/sRsC/kMNuwHQnpAcMjix/k8JVqL28TIUV7JT5cc3wHE5bnwoDo79vnIy515JQ7+m9+WOrMpCg== |
| 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
| 2026-09-17T10:25:37.240584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070812observed 0079e3dd67d73193f3d637e1addaebbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:37.222370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070812/manifest.jsonobserved 7a360f7dd5645aac5477408abf4c5f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:37.204221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070812/publication.mdobserved 313fd703e357dddae9aa892ed5e5d5f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:37.185245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070812/publication.txtobserved 39b3b93152d8801ab0c3ef64dd999e65...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. |
|---|