OT-2026-000087958
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000087958) never changes.
Identity and time
| Publication number | OT-2026-000087958 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-74ac-a409-5cc8d261b84e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087958 |
| Status | PUBLIC |
Content hashes
| Canonical text | caf8ea8db5d8e6535ec3cf7cf9e104f5355fc1280b109254068fd9bb321fc941 |
|---|---|
| Markdown | 3893bd2a7fb6c8df4d6ba832918a4a342ec72e88ffdd7c83d5b0d3d25fd1ed4c |
| Publication page | e29f7d787d40baa19cda53307ff036934753180dc004806dcdbc19b5ae4fb285 |
| Manifest | 0f1cb3f7fb58f67ad34c5528d4fb16fbc244d7e67d62f04e6db5c706a53eaa5f |
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 | LGYaAjs2LP6mOGAiIKcEYDPfzutu1s1NODl6/e6NhS5kNnezj+/+EdTKV9FeyAZD8s04enVZOXw8GXQn0iYgBw== |
| 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
| 2026-09-17T09:49:15.040325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087958observed e29f7d787d40baa19cda53307ff03693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:15.022877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087958/manifest.jsonobserved 0f1cb3f7fb58f67ad34c5528d4fb16fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:15.003985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087958/publication.mdobserved 3893bd2a7fb6c8df4d6ba832918a4a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:14.983268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087958/publication.txtobserved caf8ea8db5d8e6535ec3cf7cf9e104f5...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. |
|---|