OT-2026-000089102
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000089102) never changes.
Identity and time
| Publication number | OT-2026-000089102 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-734a-8acc-d178019d18cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 075cd3256d321c2a387ff9f56809cecab9971b6660cb4a5a5868713fe226bd8a |
|---|---|
| Markdown | 7102f19ff82e8c1a9eacb296563d2aa57cb2fc9906112fa8441de8039f02aa00 |
| Publication page | 2ea9d92e1ba364e7e36a1551244078db10dc07eb734c9c10af39649208aa9bc0 |
| Manifest | 3979aaedc5a789e3e9911e5efd729ee441f51c53c1550b29eaa4109f76fb8870 |
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 | 1yDxNyGKWXI32oTsl3HVAM9dUZMu/eIglLNkE19D3T0Bk16kJLopneA+Aqnz6VJCBxcgxAqlr0JuUPrHz0W8AQ== |
| 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
| 2026-09-17T09:47:00.651443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089102observed 2ea9d92e1ba364e7e36a1551244078db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:00.633621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089102/manifest.jsonobserved 3979aaedc5a789e3e9911e5efd729ee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.615766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089102/publication.mdobserved 7102f19ff82e8c1a9eacb296563d2aa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.600451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089102/publication.txtobserved 075cd3256d321c2a387ff9f56809ceca...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. |
|---|