OT-2026-000088417
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088417) never changes.
Identity and time
| Publication number | OT-2026-000088417 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7994-9643-c03f359d0086 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c963e2a9d7dea42bf07e68864f7c0dbaae5d0144a02ed334abd180d743da044 |
|---|---|
| Markdown | 7468cca64020e4ad901061daa59e100cd4a012e487cda02842250ab1dce097e7 |
| Publication page | 5339e6a9f1a189e8075ab6b6026a6e94cf7c38a44f0f6949692a4b0d37a5471f |
| Manifest | 01b0909d6f484ee4324a530c36b0e4951c70211dd4a6770463233c8e1b2293aa |
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 | jAGwiIs3AUMC9kMFkiTWjbWz/TfEfAUGq4KfCgiOl4pMqcWLcpNn7Vy382CDFjJUPOJGW1XbqWjU2rlrr8vVCQ== |
| 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
| 2026-09-17T09:48:47.079627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088417observed 5339e6a9f1a189e8075ab6b6026a6e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:47.061749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088417/manifest.jsonobserved 01b0909d6f484ee4324a530c36b0e495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:47.044095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088417/publication.mdobserved 7468cca64020e4ad901061daa59e100c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:47.025499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088417/publication.txtobserved 9c963e2a9d7dea42bf07e68864f7c0db...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. |
|---|