OT-2026-000038792
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000038792) never changes.
Identity and time
| Publication number | OT-2026-000038792 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-72cc-b59a-588ccb5395c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038792 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9e23f46346d09e4500a28bb75f320e6c09ced59384423701e360f275a0a1150 |
|---|---|
| Markdown | 4affda25a00ec03c3b90f7fd9ddbc8609d6e9ca4d3a7f44641473edddb126be2 |
| Publication page | e96c98f264de433815caf070f328c5eade06a060c4495a29a2bdd92e763ed10e |
| Manifest | c0683c956944e631fcda4ad73beb6c99d25c104c9b9d11b943ad3cc92daa2e2e |
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 | mI5oVpswhxxhLwJ3UdZBhhq9dUqpqm/FS3Je7G5u/ZaTukxM14OmDyYF5fuCK/dIYfgiZKYt1lcWoDscf169AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:20.591238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038792observed e96c98f264de433815caf070f328c5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:20.573745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038792/manifest.jsonobserved c0683c956944e631fcda4ad73beb6c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.554534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038792/publication.mdobserved 4affda25a00ec03c3b90f7fd9ddbc860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.533210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038792/publication.txtobserved f9e23f46346d09e4500a28bb75f320e6...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. |
|---|