OT-2026-000088135
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000088135) never changes.
Identity and time
| Publication number | OT-2026-000088135 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7079-a8cc-129417561783 · 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-2026-000088135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dd300dc416e81ccd4e1bd0a699dc30f0de59dd0fa7773acf7a5b4763474589a |
|---|---|
| Markdown | c6fd05abca243f0f64782bcda7e2a100b2db28d8a16e50a1161776c70608bc0f |
| Publication page | ef6336e0879be624e52d50086dc7d32f5f7e03109d2ddbcebe54454c2249329c |
| Manifest | d53eaf7c81b1873ff272aee42b809010231810cffd63c6bf4e12d4357d191c23 |
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 | zW7Ts0rieTP6O6nX/OlJVh6Pkts7AoJyohSr/p4iGIRiC45dAXBVlAqk6sQFZtM67ztA6yD6MN9csdcgGdNTAg== |
| 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
| 2026-09-17T09:50:10.156123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088135observed ef6336e0879be624e52d50086dc7d32f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:10.136918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088135/manifest.jsonobserved d53eaf7c81b1873ff272aee42b809010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.115919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088135/publication.mdobserved c6fd05abca243f0f64782bcda7e2a100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.098542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088135/publication.txtobserved 4dd300dc416e81ccd4e1bd0a699dc30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.438618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088135observed ef6336e0879be624e52d50086dc7d32f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.415902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088135/manifest.jsonobserved d53eaf7c81b1873ff272aee42b809010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.393728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088135/publication.mdobserved c6fd05abca243f0f64782bcda7e2a100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.369417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088135/publication.txtobserved 4dd300dc416e81ccd4e1bd0a699dc30f...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. |
|---|