OT-2026-000038896
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000038896) never changes.
Identity and time
| Publication number | OT-2026-000038896 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7aeb-8b0a-f78a1cdd6515 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 654cf43433b27b5afc95fdbd0878dbf4dad4b5dd4fad66aa34a19a4f1b0c44d7 |
|---|---|
| Markdown | cc369e722dc37c0dd083e4922bf720ff55527560ea7f7c24efe758acb091942b |
| Publication page | 73c8c619a193572a761bee7d411728476e568c6b3a95a223ae5591fd7bb7dec4 |
| Manifest | 1302bdb8b2af0a54636041f4903daed43adf90fa91af17b3000d1a4cf210a771 |
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 | x76d/o6GAY+LWecnMsL/06pgruwXCjNQw/tUZ69TtFCeIHwldIMWpyRstif+i8BVGZS90Ge8MFcYug2zK1oEBQ== |
| 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... |
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Independent retrieval
| 2026-09-17T11:21:33.867696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038896observed 73c8c619a193572a761bee7d41172847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:33.850776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038896/manifest.jsonobserved 1302bdb8b2af0a54636041f4903daed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:33.832439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038896/publication.mdobserved cc369e722dc37c0dd083e4922bf720ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:33.814652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038896/publication.txtobserved 654cf43433b27b5afc95fdbd0878dbf4...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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