OT-2026-000037084
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000037084) never changes.
Identity and time
| Publication number | OT-2026-000037084 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7e9f-99bd-ffce1fbf823e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e29ec14352a5d237bfd4d0778abf5284f2f0f9e073e6fa84f9a0869140f197f |
|---|---|
| Markdown | bb516686d51c859f7a7edeb67dee5e611cce5e49b0c6ba1d9c8d774e3ee807bc |
| Publication page | d9a4ea6910caff9e8d2ca0305b7f02b135b5931b9cc8f393c0d0d8a1bbc5c365 |
| Manifest | 69505d9aea9e6e62c5c5d1198a923063710c9c3bad399154846f84f946639867 |
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 | ZnGMt54qZz4UjMCesdKJ2ohsRcRj4o1MLBTMQPOFxuh8VxtVfjyIJBbEm6KnYaTjmF/OyZw0X6gRVdMgtqzkBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:56.959771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037084observed d9a4ea6910caff9e8d2ca0305b7f02b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:56.941320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037084/manifest.jsonobserved 69505d9aea9e6e62c5c5d1198a923063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.924125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037084/publication.mdobserved bb516686d51c859f7a7edeb67dee5e61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.905161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037084/publication.txtobserved 8e29ec14352a5d237bfd4d0778abf528...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. |
|---|