OT-2026-000085206
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four 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-2026-000085206) never changes.
Identity and time
| Publication number | OT-2026-000085206 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7bf4-9a39-f687757ed2be · 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-2026-000085206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ee72532f063db5beeaa0da47d9547cc62718904f43f9b01a7fe33e676eec093 |
|---|---|
| Markdown | 29a1d49564ad2f7df99c2269ba21088caba1824bfc031ad93556b76ee31c965e |
| Publication page | c68b7bc600127d9ae1dab97ad2f907d27b5402344682c903cd1fb69f651e6c8f |
| Manifest | cf1c4530e1090fd5558051519ae937ba6b414620e5d5baf0f68c32a93a4d7932 |
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 | neWMdV+vQoQCZLdqcP52UkPqFUI4cBUTgwYllv0pWUtkOe6VGHThrSuYNVJZSj4gVNb3+H/JjwXEzMnvkRoNBQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:55:17.900421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085206observed c68b7bc600127d9ae1dab97ad2f907d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:17.883541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085206/manifest.jsonobserved cf1c4530e1090fd5558051519ae937ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:17.866555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085206/publication.mdobserved 29a1d49564ad2f7df99c2269ba21088c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:17.847161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085206/publication.txtobserved 0ee72532f063db5beeaa0da47d9547cc...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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