OT-2026-000037919
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000037919) never changes.
Identity and time
| Publication number | OT-2026-000037919 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-751b-b274-09e87bd4252c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037919 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0a3bc74eef93ad3737c80be6ab1c34d7081d8726e435f8304bde2e08d579be7 |
|---|---|
| Markdown | b425139d66862e24cb0730e7360d42c802be600576115388e00b41af7fc78207 |
| Publication page | 69deae53a6eb63437f3160974376d624f40b281ee9c42137cfc4ed15e8546bfb |
| Manifest | 4ab2b4b252abae4a7113745bc0cbd0479ca7f13439dcb86733bd40bd9aef9bec |
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 | gYIr+ab4ko307HGYYIn3pkvKOCEGrfsApN090XUuOsoku/h3Vn+sgnlWFL6BePIz0jKDkjs/gsoodG3fFt3JDQ== |
| 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
| 2026-09-17T11:23:11.741595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037919observed 69deae53a6eb63437f3160974376d624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:11.721697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037919/manifest.jsonobserved 4ab2b4b252abae4a7113745bc0cbd047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:11.701376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037919/publication.mdobserved b425139d66862e24cb0730e7360d42c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:11.683531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037919/publication.txtobserved c0a3bc74eef93ad3737c80be6ab1c34d...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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