OT-2026-000036992
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000036992) never changes.
Identity and time
| Publication number | OT-2026-000036992 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-77a8-a2ad-8bf5fabcfadb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036992 |
| Status | PUBLIC |
Content hashes
| Canonical text | b69cc71db92daf189a0d4099e0022d92290bfb3700a65c1858797634895e0abb |
|---|---|
| Markdown | 869a5eebde28a758d9b5234f2cf4486c3845c41f4a27e54e6997b3aae1ff98a5 |
| Publication page | 71d3350fbdf3405d88f95b6ac859fb930043ada6a3bd5b3affb7a63fdc9caa6f |
| Manifest | 05bafc83cd1e78b82f657bb4a020afa6710cf086507b87eaa9640b39a113e64d |
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 | OTIQSaSHfWoo2vdYhGgYYC90V96X7RTa/dQR4vgeRW4OmtRqi5I00+jug9Z3dwjgc7TypC/rdEPM5GH//JiFCg== |
| 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
| 2026-09-17T11:24:39.374294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036992observed 71d3350fbdf3405d88f95b6ac859fb93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:39.356271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036992/manifest.jsonobserved 05bafc83cd1e78b82f657bb4a020afa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:39.339271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036992/publication.mdobserved 869a5eebde28a758d9b5234f2cf4486c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:39.320274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036992/publication.txtobserved b69cc71db92daf189a0d4099e0022d92...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. |
|---|