OT-2026-000079008
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000079008) never changes.
Identity and time
| Publication number | OT-2026-000079008 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-79cd-905f-6c27c5d93e16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079008 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd6b9db136aa6819937d3cee15b2a7b9ac411983f52987a84a4473c07fcd5567 |
|---|---|
| Markdown | 4f660d9ee515525bc2ae72057099818cd4becc19917a4ef5305837079467faa4 |
| Publication page | 5ea626a0a690c2436f4b13a080aa4d0259254b998dedb2c533aef018bb4d0278 |
| Manifest | 23d093f3f228cb768603aa10c9e7ee27e2ad8779e43a7f7160368e28842f3e95 |
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 | qenxWLHQczf/YWkmxf6xaaTXIVJaHNpyr/h5CG+3iiwfK6UPkp1WR4XNQnLwCBSx2npduQdTuqlxZtCQJ3IrCg== |
| 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
| 2026-09-17T10:05:50.556432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079008observed 5ea626a0a690c2436f4b13a080aa4d02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:50.537705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079008/manifest.jsonobserved 23d093f3f228cb768603aa10c9e7ee27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:50.519638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079008/publication.mdobserved 4f660d9ee515525bc2ae72057099818c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:50.500579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079008/publication.txtobserved dd6b9db136aa6819937d3cee15b2a7b9...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. |
|---|