OT-2026-000060201
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000060201) never changes.
Identity and time
| Publication number | OT-2026-000060201 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-7cc6-bf21-d5983399a037 · 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-2026-000060201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87661e7d3c3580a63087fed3e2caca20467b82a3e42a3e92b6261325557dfecb |
|---|---|
| Markdown | 4bb75cdb65900cc2e9953db0dc6973da4183d599986cbe134c27e1ec8af93b8a |
| Publication page | 41c4bdfb34f9e3872cdc8d6ea7b1206003f137de82c8f55281ed2c70af5725d4 |
| Manifest | 78f768c3e9f8a476a98eacf86be0267df91fdd0f0f53f14d4578d31f5b9f5d34 |
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 | av02pE63z60CrifbX4sZZ+yTpIaW3J8PqsN6D17QwU0li4FxSWNHvkYsE27mwb6EnRpY64+ewan1FuzK9Bw9AQ== |
| 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
| 2026-09-17T10:43:52.343330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060201observed 41c4bdfb34f9e3872cdc8d6ea7b12060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:52.325902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060201/manifest.jsonobserved 78f768c3e9f8a476a98eacf86be0267d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:52.309098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060201/publication.mdobserved 4bb75cdb65900cc2e9953db0dc6973da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:52.291395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060201/publication.txtobserved 87661e7d3c3580a63087fed3e2caca20...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. |
|---|