OT-2026-000040928
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000040928) never changes.
Identity and time
| Publication number | OT-2026-000040928 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-73d2-81d2-529a7139eaf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95301cdcb7dc5d0253e6e78707a34ca89a9dc3ee09b3ec87cedd08c8164b1e6f |
|---|---|
| Markdown | cfb63a95b283e2b873450eb5f7e9178e11f7f2dcaa900e1bd622619064cc2f69 |
| Publication page | 206614029c574deb53459409714387492bb7777be005b3c2455340e2b14c7f7e |
| Manifest | a6c51b36c1e564f6ff0372e227f2ca5dc9bef382f2483b52fcc04ca32b2e3f31 |
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 | /O5oK2OenZxu0t1rXX4Bi+mJSX/s3WL7UhkPTmL5cL9/WsDvAzEMKPRFb+nuIlZrvzdzr2nV1k84zIla1AVSDw== |
| 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
| 2026-09-17T11:20:19.328210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040928observed 206614029c574deb5345940971438749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:19.306057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040928/manifest.jsonobserved a6c51b36c1e564f6ff0372e227f2ca5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.287500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040928/publication.mdobserved cfb63a95b283e2b873450eb5f7e9178e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.268645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040928/publication.txtobserved 95301cdcb7dc5d0253e6e78707a34ca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.248355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040928observed 206614029c574deb5345940971438749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.230085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040928/manifest.jsonobserved a6c51b36c1e564f6ff0372e227f2ca5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.212888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040928/publication.mdobserved cfb63a95b283e2b873450eb5f7e9178e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.195085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040928/publication.txtobserved 95301cdcb7dc5d0253e6e78707a34ca8...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. |
|---|