OT-2026-000080676
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000080676) never changes.
Identity and time
| Publication number | OT-2026-000080676 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7ba9-8540-e1ce5a0a49c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080676 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9b9a34261ecf2dcf3dd93ebbc8cc5d5e45ece87bddb7edcf5fb7191410bc3d4 |
|---|---|
| Markdown | 7f19b43796d481a5f93a052a37b939568d938078e6f813f892a16bb674d33fa4 |
| Publication page | 1ed152f6c63e5ae75a3342ad2c214b6b8744520b834a78049231f47b021e7160 |
| Manifest | da946d47c6546f13edd391f37515b59e4a607708c551b450ff8b21f0a40510d8 |
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 | 5G/TzWZY85R3dJxQMU/W2iNEs2VRc4xFPJk3vc/XXlKj0GjRPR6p5mMfknCEo8E3Y6jn1/7qtT2zijWr8nHSDg== |
| 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
| 2026-09-17T10:01:42.486574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080676observed 1ed152f6c63e5ae75a3342ad2c214b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:42.469116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080676/manifest.jsonobserved da946d47c6546f13edd391f37515b59e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:42.450555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080676/publication.mdobserved 7f19b43796d481a5f93a052a37b93956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:42.434010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080676/publication.txtobserved e9b9a34261ecf2dcf3dd93ebbc8cc5d5...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. |
|---|