OT-2026-000045659
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000045659) never changes.
Identity and time
| Publication number | OT-2026-000045659 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-747f-95e5-617f9feb6565 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b0de55e7626c0b292c00b4f4a41656f7d48f16c38a908c3f40cc1f081cef4a7 |
|---|---|
| Markdown | a02c5765ad5be7972ede0cdc6730cb3eb6dd7039221bc30d73b4d2413fff6442 |
| Publication page | f7198afc638bcd8ec454439d73e3eb0a1dfb0c7591e513408ed85421244eab0c |
| Manifest | 39fe15a5b9d988308c934e750839e60e458d6f6b4abc44c0008832266088581d |
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 | RlKwUI5KkxnTwG5nmEGEcGBqTIsoE4fqxlt2FJqmUW15LwADY1UZjTdKr2DcH8Gvd6Je8uLjyUG2vjvhD1DJDA== |
| 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
| 2026-09-17T11:09:27.158609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045659observed f7198afc638bcd8ec454439d73e3eb0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:27.137881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045659/manifest.jsonobserved 39fe15a5b9d988308c934e750839e60e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:27.117419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045659/publication.mdobserved a02c5765ad5be7972ede0cdc6730cb3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:27.097925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045659/publication.txtobserved 6b0de55e7626c0b292c00b4f4a41656f...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. |
|---|