OT-2026-000083723
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000083723) never changes.
Identity and time
| Publication number | OT-2026-000083723 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7ac1-9e82-d642ae356b45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18efe4b57add38a4bb35d4573cf2c8ecfbaec653d453780837d9e6f860682381 |
|---|---|
| Markdown | 0be2600e7923a27965127f40c362ff28e6d7b718a0889e4e66191717b60f7de1 |
| Publication page | 7801c7a637e08652464b99bba8f4f62fd87f2ac00be77f5e1091b33835651d47 |
| Manifest | b607dc628db37fefc5294c37fae7b648e4528629fdd3aec11526c71418fcade0 |
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 | Zaj8OFFbX4kmElNAgbNIUUNK/HPs9vbO0iUsmMtRp1zYeL6RqI5Gd92pNIClsxdzAzEmv1sglSTxMZoq7So2Dg== |
| 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
| 2026-09-17T09:57:21.363881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083723observed 7801c7a637e08652464b99bba8f4f62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:21.347873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083723/manifest.jsonobserved b607dc628db37fefc5294c37fae7b648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:21.330870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083723/publication.mdobserved 0be2600e7923a27965127f40c362ff28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:21.314689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083723/publication.txtobserved 18efe4b57add38a4bb35d4573cf2c8ec...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. |
|---|