OT-2026-000037088
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-2026-000037088) never changes.
Identity and time
| Publication number | OT-2026-000037088 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7fbc-beb2-db520c44f25c · 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-2026-000037088 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62f6348a2a1972189456982783ee47d71f2c4c11ca90c2e80de31ff3d76aa2d5 |
|---|---|
| Markdown | 6779737055e529701bcaafbdcc5dae44388438fa3f4e4dbc79299f20a55a2933 |
| Publication page | f9d24a9421208e50271e0738667e6b9c1b4eeb8e6b66f623fdcc55db60245711 |
| Manifest | 3431af28af77a0516152516cc1ed48f77c70735a67e8b063bdb1a3f0fe77b4ce |
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 | W3daJj6V1smGeHfBxTLP+jC6tkhbJMy60JcoTmaSv7/8lwMFd1nFah2lDP6ZmUoVRImb+KZG3LhsVXaqYreiBw== |
| 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
| 2026-09-17T11:24:57.231616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037088observed f9d24a9421208e50271e0738667e6b9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:57.214873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037088/manifest.jsonobserved 3431af28af77a0516152516cc1ed48f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.199266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037088/publication.mdobserved 6779737055e529701bcaafbdcc5dae44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.184439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037088/publication.txtobserved 62f6348a2a1972189456982783ee47d7...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. |
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