OT-2026-000086044
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000086044) never changes.
Identity and time
| Publication number | OT-2026-000086044 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7192-8f01-6a48ef69be19 · 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-2026-000086044 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5fce1dec4bb1d8fa0303aa7f7e1f024959bd6a38c0779ee82cb710b4d37fac2 |
|---|---|
| Markdown | 799cae012fdcc383c370c4198445dd8b152e688af4b915202569e5dad5d368a6 |
| Publication page | 689bb7780674cbd61f41055441a4bd419ce860227672387cac0f5b94c3b9ca9b |
| Manifest | 174d5e7e70804bc6e555d77879f1e113cb08038e608a7d6e6b9d62e4e04b601a |
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 | TDQINNmpdAci+g+FfwBiwzlBlOn5/szvd1qnURxJuup6PNeEh+p+JoggwAbW8Sn6+KoPVEf2Mgi+HO914ZS3Cw== |
| 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
| 2026-09-17T09:53:02.268259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086044observed 689bb7780674cbd61f41055441a4bd41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:02.251136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086044/manifest.jsonobserved 174d5e7e70804bc6e555d77879f1e113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.234456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086044/publication.mdobserved 799cae012fdcc383c370c4198445dd8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.216918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086044/publication.txtobserved b5fce1dec4bb1d8fa0303aa7f7e1f024...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. |
|---|