OT-2026-000018533
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000018533) never changes.
Identity and time
| Publication number | OT-2026-000018533 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7676-9a93-922c7eb53aa2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06a3c4ab485be4d5d8812443c1d589cbf41f80b1e7daed5c29d7f9ae623a482b |
|---|---|
| Markdown | b8c9cd8aa5a5d4048287eec336bf484674cfd4fae1ef73f7f25a6041cd2485cd |
| Publication page | 18575fb543736d49d9612ac32781ba56ebb3dfcaadadab01448a25c5c9653ce6 |
| Manifest | b1f1efc43cf00d38e021b294ef354883ea4810353412a2d6b7e7fd5ee9d3b277 |
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 | JaG8qtOllvObqf/gIXdTvATCXJ6CtzohQUQ5mMi3P1/ymVUhV0Dp1tatPpntA5MkkVXybgOcNeTmb5CD+Aj8Cg== |
| 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
| 2026-09-17T12:01:18.639548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018533observed 18575fb543736d49d9612ac32781ba56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:18.623497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018533/manifest.jsonobserved b1f1efc43cf00d38e021b294ef354883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:18.606716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018533/publication.mdobserved b8c9cd8aa5a5d4048287eec336bf4846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:18.590369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018533/publication.txtobserved 06a3c4ab485be4d5d8812443c1d589cb...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. |
|---|