OT-2026-000084790
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000084790) never changes.
Identity and time
| Publication number | OT-2026-000084790 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7f23-aebe-0af382a05133 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90d23f62e7c2befff9c54e910ec43387376a418c76b9da602ff6c2fdf688aa98 |
|---|---|
| Markdown | 9211e2d3fd804493bbbbec509010341998d9f1e088cece180a91d894337af699 |
| Publication page | e89b52a019c1f086215dfeaecd68059866ea13984eebfe8cf5112ca917f17549 |
| Manifest | 00ad41aa6907fb8664c6e3e918cc2087a6d4ff0fc0b7e6de5cbd260ba01ffeeb |
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 | kE6FxZKvQExoLwHFYkkHW2rsXMvbiJn3tjJ2gnkfLE9NQkL1ZhBds5LireL9qzn1gzAq8699AH6AmbulBOjLBg== |
| 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
| 2026-09-17T09:54:43.970082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084790observed e89b52a019c1f086215dfeaecd680598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:43.952775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084790/manifest.jsonobserved 00ad41aa6907fb8664c6e3e918cc2087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:43.936781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084790/publication.mdobserved 9211e2d3fd804493bbbbec5090103419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:43.916405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084790/publication.txtobserved 90d23f62e7c2befff9c54e910ec43387...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. |
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