OT-2026-000036240
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000036240) never changes.
Identity and time
| Publication number | OT-2026-000036240 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7fe7-a655-6e2273afea3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036240 |
| Status | PUBLIC |
Content hashes
| Canonical text | f787ed709e22bb9f6df1dc724c9a8ef1989145ef481d1bd6598d6489d6c6a9e2 |
|---|---|
| Markdown | 0b7bf80b2f73b557fa31020ae4437b5b1912f0abca2c398ee5d544142d470691 |
| Publication page | 4f86aed5e20a9b6e9f6a6e3832883675dd2dcb6c4b8d91c7fe4ca1dbde009c05 |
| Manifest | 4292c9ee01c0b8e8f59203e04dae511e64c06d7a633368687fe4bc18c4ade3e3 |
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 | SnKL/8zESt9kibEv/EKmJ4z0FiuXW9B3HNY3cnObui0XZHG5Ar3vk8bPRrkZUlukcRCIL31Tb8O6T2k85cZOCw== |
| 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
| 2026-09-17T11:26:29.389586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036240observed 4f86aed5e20a9b6e9f6a6e3832883675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:29.371152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036240/manifest.jsonobserved 4292c9ee01c0b8e8f59203e04dae511e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:29.348603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036240/publication.mdobserved 0b7bf80b2f73b557fa31020ae4437b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:29.327403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036240/publication.txtobserved f787ed709e22bb9f6df1dc724c9a8ef1...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. |
|---|