OT-2026-000088071
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088071) never changes.
Identity and time
| Publication number | OT-2026-000088071 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7a8c-8243-dca397d5ed1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7371d1bc93bf1b1c91bdea1735747b7cd18f48403c2ada687914e0b9955a30a4 |
|---|---|
| Markdown | 34725fd47ca8a09f95fe5aec08d8f89943dd50a4bd87878701548230a9b3bbdf |
| Publication page | 7a65f551db976b9ff2f630e8913c01a7e3a74e57cb6ee02c65118c9eb42186f6 |
| Manifest | 5def6f6f6e0209eb10aa7047787a0b8c3fd2f1ae17e71d46f4238a10f159473f |
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 | vb3QPaj5ZCz4IZSQ2srpsszAlPjJD8Rse3nvD53Vs70Ch2/DxrLJlirpNBnmWx97zjWDYrdt4jrOmy4mirqsBQ== |
| 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
| 2026-09-17T09:50:04.183750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088071observed 7a65f551db976b9ff2f630e8913c01a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:04.164687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088071/manifest.jsonobserved 5def6f6f6e0209eb10aa7047787a0b8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.144308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088071/publication.mdobserved 34725fd47ca8a09f95fe5aec08d8f899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.125574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088071/publication.txtobserved 7371d1bc93bf1b1c91bdea1735747b7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.351390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088071observed 7a65f551db976b9ff2f630e8913c01a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.330880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088071/manifest.jsonobserved 5def6f6f6e0209eb10aa7047787a0b8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.311497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088071/publication.mdobserved 34725fd47ca8a09f95fe5aec08d8f899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.290286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088071/publication.txtobserved 7371d1bc93bf1b1c91bdea1735747b7c...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. |
|---|