OT-2026-000024844
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000024844) never changes.
Identity and time
| Publication number | OT-2026-000024844 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7d1d-b317-3ef824d0064a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024844 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6ff8fc863fffd4fdaac28b41d8dc707e3c80bbe0c2b3d8882281645803e18bd |
|---|---|
| Markdown | 4de15bee8be58f71f5e3dfc3add475c5bd6e98959fe5a2511ad941db5980122a |
| Publication page | 0e524016bc75dee7d36c3e5602cbc1a3f02fb3a32f2f44803180ed7a16f79641 |
| Manifest | 61861d0406e23f556be6b15d5fc0b8b9caf2b64d54c89043194c32c3cc6368a8 |
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 | 2qe9j1B2rQDcXWQ2pjp9HcfeSSZbKruKzUOOszuE4OZyMA0ySJbpiMIOP50WaEQFlzY3rTRZlM5ZMqGL8E8MCw== |
| 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
| 2026-09-17T11:48:09.614146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024844observed 0e524016bc75dee7d36c3e5602cbc1a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:09.598377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024844/manifest.jsonobserved 61861d0406e23f556be6b15d5fc0b8b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:09.582089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024844/publication.mdobserved 4de15bee8be58f71f5e3dfc3add475c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:09.566263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024844/publication.txtobserved c6ff8fc863fffd4fdaac28b41d8dc707...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. |
|---|