OT-2026-000087910
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three 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-2026-000087910) never changes.
Identity and time
| Publication number | OT-2026-000087910 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa5-708f-a3fd-3754a79c9f57 · 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-2026-000087910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67dbb93f79965368c4a9f31c6bf0edcc21330212d1cd9844102ee027dced26c9 |
|---|---|
| Markdown | 077f7b9fe49e620adf55d3662162535476e5ec40c117c40f125c12bd4b959a46 |
| Publication page | d3cb70b04cb365ecb1e00e5a2cbacaf28a932f832c01c3ff71e4c5308e6c311b |
| Manifest | 0ef6207bc03b7e285c93eee62a6a1942cda32ec448d3fb9506cb71d6ba087b57 |
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 | MIWLqvRL4VtOHaXy2xsCWPmqL6ljyn3J7nmqmK0UQT9lrCixPgbcImJptHcB7KITQfFr0UgKMDj2c2DPuu6SBw== |
| 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
| 2026-09-17T09:49:11.654648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087910observed d3cb70b04cb365ecb1e00e5a2cbacaf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:11.636208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087910/manifest.jsonobserved 0ef6207bc03b7e285c93eee62a6a1942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:11.619027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087910/publication.mdobserved 077f7b9fe49e620adf55d36621625354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:11.602802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087910/publication.txtobserved 67dbb93f79965368c4a9f31c6bf0edcc...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. |
|---|