OT-2026-000060121
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented after set-down, on a tool changer
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-2026-000060121) never changes.
Identity and time
| Publication number | OT-2026-000060121 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7326-b67c-5402fdb2dc8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060121 |
| Status | PUBLIC |
Content hashes
| Canonical text | d75869143582b27d513dbeaac87ebcc8df2cddc7e2729b60b7390cb32b2eb4a2 |
|---|---|
| Markdown | b7078c9d0c1daf3957b6477e6bf35d445c595373a6f21eaceea499bdfe1e219b |
| Publication page | 5243cf53443abb62bc9b368c21566200524cef8a066410cbf5888d9c49717a67 |
| Manifest | dc1af2ab1f383d20e1139ed93ad2604c20c86cdc300c8d267d0ddbac2a5429a3 |
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 | YvM4at4j76BkPWv2vnJuMEX1Lv32LVlKQmD2gjLY3vapBWSKu6lnaRQKMXEriKCi32O9WGChHSNP3Ccy/SiSCQ== |
| 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
| 2026-09-17T10:43:46.217520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060121observed 5243cf53443abb62bc9b368c21566200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:46.199757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060121/manifest.jsonobserved dc1af2ab1f383d20e1139ed93ad2604c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:46.181795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060121/publication.mdobserved b7078c9d0c1daf3957b6477e6bf35d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:46.163652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060121/publication.txtobserved d75869143582b27d513dbeaac87ebcc8...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. |
|---|