OT-2026-000093617
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000093617) never changes.
Identity and time
| Publication number | OT-2026-000093617 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-769f-a7fc-57d56f767edd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bd02980d002523f9939011b6ec48419d682031ffe469e8c4180f5a5070ccaa0 |
|---|---|
| Markdown | 5938b409f02d0460b8adb8e98464c393c903cdab3fd00e1c2b3ab2061a655dc6 |
| Publication page | a2c0bf267684072c92318ab5bae69505d9153479f61376d1afa500b7864fe529 |
| Manifest | 74bec9644c6cf4e4cd7dc091b256d3c5c7c9118b8fcf7947971114d6e6593107 |
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 | Ug27fqJ/VStBihGuKx0ryaA+LW4VLzkwYuzgWbhiYb3gM/zUs8za/IJqMDU/uipn5YtJXd2jW0s7Zxm8zqTUBw== |
| 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
| 2026-09-17T09:39:39.945476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093617observed a2c0bf267684072c92318ab5bae69505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:39.928867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093617/manifest.jsonobserved 74bec9644c6cf4e4cd7dc091b256d3c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:39.910397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093617/publication.mdobserved 5938b409f02d0460b8adb8e98464c393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:39.892615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093617/publication.txtobserved 5bd02980d002523f9939011b6ec48419...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. |
|---|