OT-2026-000085982
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000085982) never changes.
Identity and time
| Publication number | OT-2026-000085982 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-711a-817d-a869ff980fb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085982 |
| Status | PUBLIC |
Content hashes
| Canonical text | aebd6d399770e41ed3854103fd3e1dd67ad88af6e3b2f0d47ea07a4de1f24517 |
|---|---|
| Markdown | 97e59be6e12248bf5d8763524da0fead1924e32ed1c55bb2b3ae5e8ab883879e |
| Publication page | f5921c71a3eeb952198f878f09a11118a022005014f1fa9a5d5c983a4c0e7f62 |
| Manifest | 20b83e09b325f0eb2ad5a67a29389dd1be49c760e4e7a2c42e0375535f6f1600 |
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 | b2i3zGHoBhz6LSiVCiiphBuYAkz50epfLcE3wTnTqgZGgJfRPFJT7sKMtk5wxIgkvzVzU/aj1nvG9TPoEKcnAA== |
| 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
| 2026-09-17T09:52:57.596370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085982observed f5921c71a3eeb952198f878f09a11118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:57.576732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085982/manifest.jsonobserved 20b83e09b325f0eb2ad5a67a29389dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.558383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085982/publication.mdobserved 97e59be6e12248bf5d8763524da0fead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.538974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085982/publication.txtobserved aebd6d399770e41ed3854103fd3e1dd6...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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