OT-2026-000081639
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000081639) never changes.
Identity and time
| Publication number | OT-2026-000081639 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-74dc-86d7-6853d383c7d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081639 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00a206d3660f8e010d9cbf936e451ccb78e946e9515784170c19bdf2503f0cf7 |
|---|---|
| Markdown | 46e00c76be72f75942780e4a8ceb7fb278775f14d063ce5103b063d6aeb04352 |
| Publication page | 9917004506333e6f156e879cf0cea3810c290d240a3060f1512329c4781b9d2b |
| Manifest | bc6ae5ac6b9904d0026935f8cb2d7e90183232f94b829800493fba294a23e9fc |
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 | hR1k2dzp/tC1HJsInryma6UWiGxQ4u9v+9FGTHryuvut9FutTBO6AjSoUU8vpFOAjqw39HVOD8liqiKBO8vFBw== |
| 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
| 2026-09-17T09:59:41.373425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081639observed 9917004506333e6f156e879cf0cea381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:41.357373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081639/manifest.jsonobserved bc6ae5ac6b9904d0026935f8cb2d7e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:41.340006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081639/publication.mdobserved 46e00c76be72f75942780e4a8ceb7fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:41.322647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081639/publication.txtobserved 00a206d3660f8e010d9cbf936e451ccb...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. |
|---|