OT-2026-000025250
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000025250) never changes.
Identity and time
| Publication number | OT-2026-000025250 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7456-be5f-e1f307ebd3c7 · 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-2026-000025250 |
| Status | PUBLIC |
Content hashes
| Canonical text | cadc0a537b0494dcf882989093a52d08688964198f4616e6ea52a64bde206f86 |
|---|---|
| Markdown | 85fe0fee5d69a64f82bfa45c2bbbd098a1797fed48e2ccb14a1fe595a0cc8c00 |
| Publication page | 89552a80ad59b4ea1bab1c6edcf799900396309cd4ed23f311480154af6da841 |
| Manifest | b14951fc430c540164925f605d4782af0fb39123020230ca0dd87d273184fb95 |
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 | c0ZKwVEEzIw9FQA+gZMhsJNCLVyxmeJ5fJ+zgsK086FYW51sj5hBgzaOaaFox8BeikJGdz3Nm3T7h3Rn+FntBQ== |
| 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
| 2026-09-17T11:47:15.373222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025250observed 89552a80ad59b4ea1bab1c6edcf79990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:15.355994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025250/manifest.jsonobserved b14951fc430c540164925f605d4782af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:15.339170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025250/publication.mdobserved 85fe0fee5d69a64f82bfa45c2bbbd098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:15.322454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025250/publication.txtobserved cadc0a537b0494dcf882989093a52d08...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. |
|---|