OT-2026-000031037
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000031037) never changes.
Identity and time
| Publication number | OT-2026-000031037 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-7994-a6e7-13611582da81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031037 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0e254d67d058b124e3204ed151ffeca5e52c020c4ccc6ee77a4c965cf6bf554 |
|---|---|
| Markdown | 47b144a00394a05aa662a7ac2c08064958f80fb5c01c9a4c2e59f28ade57b7f0 |
| Publication page | b305da6f964def1aef4e04dc011d5f0087257b83f589930a9a6231e898b1a1b2 |
| Manifest | 877cceca16385bae8f6ab7b1475daf4c567df939d5f3d5cca91245eaeb3fb033 |
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 | kpvNAnfFHHrwajvagYov2Xx6pt8kYT6WOhM/8xfn4fwmdW5fofTFEO5o8KxMu8ksZI73NxaYwtrWkqLSW95DAw== |
| 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
| 2026-09-17T11:40:08.176743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031037observed b305da6f964def1aef4e04dc011d5f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:08.159543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031037/manifest.jsonobserved 877cceca16385bae8f6ab7b1475daf4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:08.134571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031037/publication.mdobserved 47b144a00394a05aa662a7ac2c080649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:08.111121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031037/publication.txtobserved f0e254d67d058b124e3204ed151ffeca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:37.051120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031037observed b305da6f964def1aef4e04dc011d5f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:37.031855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031037/manifest.jsonobserved 877cceca16385bae8f6ab7b1475daf4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:37.013172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031037/publication.mdobserved 47b144a00394a05aa662a7ac2c080649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:36.994878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031037/publication.txtobserved f0e254d67d058b124e3204ed151ffeca...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. |
|---|