OT-2026-000062017
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000062017) never changes.
Identity and time
| Publication number | OT-2026-000062017 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-7389-a22b-17288c04475a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29b300e0f32a038e646572b8fd649cdaa1bed5c10226ac93b33e9a2fd33494ba |
|---|---|
| Markdown | 8a44ed71fe03683e7996f3e27eab335732e7ec901caf9ce27b96e4aaa075be5b |
| Publication page | 870993e1bea360e289b7dcd1b3f5cccbf0554ecc2928caac0427e44686b6733a |
| Manifest | 0513f576e58696d5dca2a3ebb9ba930dbccc3f7b9fd9c2a45c8b48f19dd9fd06 |
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 | 7WxSsPq2xwZZEmLSl511F209LYC1OT8jCVrqPtAHDdFE4Vo9RrwV/HEYg5ct1F575ZVHq3ixW27ByO3HoqmQAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:02.867332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062017observed 870993e1bea360e289b7dcd1b3f5cccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:02.847650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062017/manifest.jsonobserved 0513f576e58696d5dca2a3ebb9ba930d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:02.826326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062017/publication.mdobserved 8a44ed71fe03683e7996f3e27eab3357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:02.806537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062017/publication.txtobserved 29b300e0f32a038e646572b8fd649cda...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. |
|---|