OT-2026-000082853
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000082853) never changes.
Identity and time
| Publication number | OT-2026-000082853 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-706c-899b-56f98ae60d15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082853 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc20ac8e6276a1e27ba29462f92f1045a3a18b9ff1bff285b5b0439fadec78a4 |
|---|---|
| Markdown | 7df5fa4ed28366fe99d1129fe354641127f52ef2f86b65cb3b8974fc222a4c05 |
| Publication page | 79816627c213c241669d10c6644a1077e41a85ddb7d2ac084fc7366f7c963aa2 |
| Manifest | 9c112a520f201e3b8b69e5dfcc0a5dc2754764ec384686db0caf5755f813ecb1 |
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 | 7nuw4kJEM3IB8xAwsON+hfA8x3pkLIa4WcrT+LYXUN8rZsDrn8PeS7Bi5rTTt5AV6Eq9P6ZwdpqFLCCPXbktDQ== |
| 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
| 2026-09-17T09:58:31.847227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082853observed 79816627c213c241669d10c6644a1077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:31.829288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082853/manifest.jsonobserved 9c112a520f201e3b8b69e5dfcc0a5dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:31.810387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082853/publication.mdobserved 7df5fa4ed28366fe99d1129fe3546411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:31.793324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082853/publication.txtobserved bc20ac8e6276a1e27ba29462f92f1045...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. |
|---|