OT-2026-000025173
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000025173) never changes.
Identity and time
| Publication number | OT-2026-000025173 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7cee-a884-55b3ed475357 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38286307180d986cfc29ecdf1d7a5c28bd59658d12fb09451fe85832b4480d7a |
|---|---|
| Markdown | 42ddd3d4079266426e5bd3f18626102c25500d160538cbc0d098a57dd746f8ab |
| Publication page | eb56d3e1890d24da9f874c16016d3372b65986d9dd7260f1288003aede92c87d |
| Manifest | 328d40405be4217ca8f084f2d279a91d948f334046861836bdcaa50b8a9413d8 |
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 | 2r6c/RhZMLz1/GHmAYhTwaG9g0tkiGUg5I8vnl+fbLVJPWfFI88FUk7/zlfQQJCXZvq6XbsevaDTUOQj+0guDw== |
| 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
| 2026-09-17T11:47:03.991654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025173observed eb56d3e1890d24da9f874c16016d3372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:03.974455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025173/manifest.jsonobserved 328d40405be4217ca8f084f2d279a91d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.953806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025173/publication.mdobserved 42ddd3d4079266426e5bd3f18626102c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.936332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025173/publication.txtobserved 38286307180d986cfc29ecdf1d7a5c28...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. |
|---|