OT-2026-000085826
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000085826) never changes.
Identity and time
| Publication number | OT-2026-000085826 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7efd-a072-ab915b6bcd68 · 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-2026-000085826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6637a63421e6cfcd67eae147095706ae8ef55a043c38ff688fe1bc907a1269b0 |
|---|---|
| Markdown | 0a284fd275b33d494dda22da977bacb557456b5f916fe46019a27cef6f53a023 |
| Publication page | 7538809c3959d9061cea7011eaf9b224d8a466921cfc9e8ca3b9d21d106c72fa |
| Manifest | 6ec1da44e402bc1f22e3ff063f115d3eb94ed51dec5ba391ef14d569427f6825 |
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 | eweJXqleg1GxBhSNlyBjP51TDiShN8hxOn9N4nzs4ZDfETrtvczJLsCOchl7KqYFGnXt2jFJHQCJsu/uYUb2CA== |
| 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
| 2026-09-17T09:52:44.887429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085826observed 7538809c3959d9061cea7011eaf9b224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:44.869464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085826/manifest.jsonobserved 6ec1da44e402bc1f22e3ff063f115d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:44.853601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085826/publication.mdobserved 0a284fd275b33d494dda22da977bacb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:44.837026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085826/publication.txtobserved 6637a63421e6cfcd67eae147095706ae...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. |
|---|