OT-2026-000096578
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000096578) never changes.
Identity and time
| Publication number | OT-2026-000096578 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4aa-7abe-a339-28035500010a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 469ec3b87fe0051f410b7be1185a2c1f67122ba0d7cfb70ff134e0f55572b347 |
|---|---|
| Markdown | f25260065ca5f9dc5db57bc78943c0283247df7d01ddb0c8783df7462feaa451 |
| Publication page | 5caacd8f40f97d7a2060dc165140e2e2938a9479f51a3d34dc2cb14dbcf3e1d9 |
| Manifest | 997a8644284acf0108021f2c42397502c6d089dd2cdab36d5e096bdd5918f6b6 |
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 | XpiGAPP/bjU2bv3Enk70wfmHiOIbRXXwGFyNyGRH00/MtPkXfCfSw0+wq2WuI5rmK9+k9hPikW8PLiB7cP7JDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-10-16T04:41:32.886265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096578observed 5caacd8f40f97d7a2060dc165140e2e2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-16T04:41:32.826116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096578/manifest.jsonobserved 997a8644284acf0108021f2c42397502...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:41:32.761085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096578/publication.mdobserved f25260065ca5f9dc5db57bc78943c028...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:41:32.622759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096578/publication.txtobserved 469ec3b87fe0051f410b7be1185a2c1f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:01.142730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096578observed 5caacd8f40f97d7a2060dc165140e2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:01.124592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096578/manifest.jsonobserved 997a8644284acf0108021f2c42397502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:01.106065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096578/publication.mdobserved f25260065ca5f9dc5db57bc78943c028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:01.087885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096578/publication.txtobserved 469ec3b87fe0051f410b7be1185a2c1f...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|