OT-2026-000087346
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000087346) never changes.
Identity and time
| Publication number | OT-2026-000087346 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7832-b58b-90a2fe8c3701 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0062565eacfe907c5313830c7a1695980e826ad55f7fd49895291f5c7db3bd86 |
|---|---|
| Markdown | 0ac7b9f1257abdd0ec5cebdf8acbe241946e359f019b776172a5fe3e8d66c923 |
| Publication page | bbb2c33b8c6a4fd0da7bc007433b65702d8182ea5cb74d0916b2e3d65906593f |
| Manifest | 96ebd33303404af2bd35d804e9c4985d3a9f03a41599ffa054c27997c9028a68 |
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 | qNdiuVG4Ib5xUv0TxxSJxF1G1MSazjVqt6+nS4NKKf6P+IinqGp7XyC5ApH4LoRQ0F5DdYcrTcb3+ec+MuluDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:31.136369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087346observed bbb2c33b8c6a4fd0da7bc007433b6570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:31.134056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087346observed bbb2c33b8c6a4fd0da7bc007433b6570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.116968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087346/manifest.jsonobserved 96ebd33303404af2bd35d804e9c4985d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.115832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087346/manifest.jsonobserved 96ebd33303404af2bd35d804e9c4985d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.099671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087346/publication.mdobserved 0ac7b9f1257abdd0ec5cebdf8acbe241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.099670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087346/publication.mdobserved 0ac7b9f1257abdd0ec5cebdf8acbe241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.082150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087346/publication.txtobserved 0062565eacfe907c5313830c7a169598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.082086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087346/publication.txtobserved 0062565eacfe907c5313830c7a169598...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. |
|---|