OT-2026-000032436
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum 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-2026-000032436) never changes.
Identity and time
| Publication number | OT-2026-000032436 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7ee9-9714-99e51d19e196 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47fdb1692d162cfe99fe5388aa08730ba2b21b6212fbd4500dc8b7434d60802e |
|---|---|
| Markdown | 857b350da9e227bfedfd76407724c20f2358aaface68943e58c7ac2f6b3475eb |
| Publication page | 893cd661a5aaf6e47c90d32f6927fb6db0ed14f43a756643c6a9551192203a98 |
| Manifest | ed0592528a65842f2918c65b801eb2aa803fe67549439ab7d13f2be94fd7dc84 |
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 | lsUbbTsVmHFcs6/cFhM9DKbYlgFwWwBNaLWp6d25VIAXIo2kK/+cVJCxVT1tEuftdZTD8+Kqr5XJ5IzQkxtEAA== |
| 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
| 2026-09-17T11:33:51.583617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032436observed 893cd661a5aaf6e47c90d32f6927fb6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:51.566174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032436/manifest.jsonobserved ed0592528a65842f2918c65b801eb2aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:51.550476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032436/publication.mdobserved 857b350da9e227bfedfd76407724c20f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:51.534499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032436/publication.txtobserved 47fdb1692d162cfe99fe5388aa08730b...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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