OT-2026-000080215
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, sustained 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-2026-000080215) never changes.
Identity and time
| Publication number | OT-2026-000080215 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-77f6-9f82-d19fdf03bccc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e205a6e69a8f493f65f37ba1dabe9b5e55c48799c47bc6382bcb3a1b00e67c5 |
|---|---|
| Markdown | b10de3a6d483ec988aae5a20559fdf37c655f4313fb0ea28823e8b8edb459d5f |
| Publication page | 513f447ecad5add3b6826cb694667ef0e7bc476450785735918502e7bf746f3a |
| Manifest | 28210ee7e91d50df29a11c3c25a193456990064e61cf85307c904857fd06dc6c |
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 | gHxdMtrvyS4tHqWj7UfEzquFFpEYWsTrmsgAHhiQI5OmfPTqkFCZu7zhUgo0tCbtEDj9wuCf0BcR4K0V7bS9DA== |
| 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
| 2026-09-17T10:02:39.980285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080215observed 513f447ecad5add3b6826cb694667ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:39.958085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080215/manifest.jsonobserved 28210ee7e91d50df29a11c3c25a19345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.937762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080215/publication.mdobserved b10de3a6d483ec988aae5a20559fdf37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.917394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080215/publication.txtobserved 7e205a6e69a8f493f65f37ba1dabe9b5...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. |
|---|