OT-2026-000026773
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000026773) never changes.
Identity and time
| Publication number | OT-2026-000026773 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-72b2-a567-d246058553a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026773 |
| Status | PUBLIC |
Content hashes
| Canonical text | d45dc64f704931e9a2bbe427065efedc74b6234e0bdb2c34cf2f2eeb697d87a2 |
|---|---|
| Markdown | c1e339e95d56878c1def30f7662758eeca37bfee42b932729f44825c169663b7 |
| Publication page | 964524687d89bb9db875cd1b279140fabc3ac0a63e7a46b6d5456c2e45a5b085 |
| Manifest | 4c9c32f32499d62789f310ac20e0e91a040658eeea3b3a7d4b67fc817791048d |
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 | hzTsyhd4GSZa3rKqzwaP29M+efSAe0ccKgUSaDTGL2ugRdjxEVTPxxVlmNVGPntFGkcCpgez7/g+L7swCyycCw== |
| 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
| 2026-09-17T11:43:18.796916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026773observed 964524687d89bb9db875cd1b279140fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:18.778831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026773/manifest.jsonobserved 4c9c32f32499d62789f310ac20e0e91a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:18.762183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026773/publication.mdobserved c1e339e95d56878c1def30f7662758ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:18.741034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026773/publication.txtobserved d45dc64f704931e9a2bbe427065efedc...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. |
|---|