OT-2026-000032672
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000032672) never changes.
Identity and time
| Publication number | OT-2026-000032672 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-74e3-b748-857c81234d44 · 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-2026-000032672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00ec2d0162477391b1b2bf1f9ecce60d54a8b7700de6c84f23ee00c0b3924020 |
|---|---|
| Markdown | 183fc0fb3fb1e4e27e0402b02f07c43af2db970abed976433c1d5c0aa33db00c |
| Publication page | 148810a4346f561b431b9b2994c8acb6e4c25853a789e67776f4fb32d461fa4d |
| Manifest | beabf5a74738f0f11ccfb58c993de3a87287fcde63eb4e47d1cc2180b1d5c070 |
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 | oAeYOLgrDYpLD9NOTHHC8UZD1A8ktvu04PoBfvIBqp26Jx4kGOU+qkUb1SuxkadDME4HNlkFi1/mQhqbfFG/Cw== |
| 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
| 2026-09-17T11:34:16.382329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032672observed 148810a4346f561b431b9b2994c8acb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:16.363371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032672/manifest.jsonobserved beabf5a74738f0f11ccfb58c993de3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.337473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032672/publication.mdobserved 183fc0fb3fb1e4e27e0402b02f07c43a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.317305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032672/publication.txtobserved 00ec2d0162477391b1b2bf1f9ecce60d...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. |
|---|