OT-2026-000022085
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off before 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-2026-000022085) never changes.
Identity and time
| Publication number | OT-2026-000022085 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-763f-be66-f0756c83e6e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022085 |
| Status | PUBLIC |
Content hashes
| Canonical text | e756503bec7a6d14b2c97e699db2050cb8babc19aba0495553fa630b05c4ce56 |
|---|---|
| Markdown | d6188d7f974450394057e2822303c24211c38a2bf5362d8efa39b95ff5ad0f89 |
| Publication page | be683fb1244ccf1356bdd211adb1dd0e32f272d77b6053cfc534b03bb5566cc3 |
| Manifest | 494e47f6664b141974b961b2d5445b5471da1d30405318187d4d65170373ffd1 |
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 | FepRutXFZSjVP/L2Ku5Ixn2SGu1Ue8gr1hmkvVg7B8o70NysX6IH2pccNY9ZfswNKlaGLXH45agYJLna3V/LAA== |
| 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
| 2026-09-17T11:54:46.896913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022085observed be683fb1244ccf1356bdd211adb1dd0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:46.878558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022085/manifest.jsonobserved 494e47f6664b141974b961b2d5445b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:46.860923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022085/publication.mdobserved d6188d7f974450394057e2822303c242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:46.843400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022085/publication.txtobserved e756503bec7a6d14b2c97e699db2050c...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. |
|---|