OT-2026-000087559
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000087559) never changes.
Identity and time
| Publication number | OT-2026-000087559 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd52-7bd3-928b-db1b4bd5dee1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83cf95c629eebe0b2730b27ebd843db1f5c38800dd69e94e790a92d2bb0ffcbe |
|---|---|
| Markdown | 190d1908d92edb0cf789f271a8a899a9515774dc83844827e06c9f36b7dbc4f4 |
| Publication page | 2200c2f50694a54523c5d2378adddb66f7159372ff73b571300cfee6df7879ef |
| Manifest | 320b0926608338bb2ad90dd16a584e1a9825ec2b69d092bdad08cba1a00f0b9e |
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 | LAxaT86F0ABJhmir2yD2wVruYTxJGOgV6ysXGhzkesoOr0n2dExwgdA7HybPJYu/rgsWpOI1c0MX0xIYsmsPAg== |
| 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
| 2026-09-17T09:50:54.186049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087559observed 2200c2f50694a54523c5d2378adddb66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:54.169720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087559/manifest.jsonobserved 320b0926608338bb2ad90dd16a584e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:54.152596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087559/publication.mdobserved 190d1908d92edb0cf789f271a8a899a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:54.135292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087559/publication.txtobserved 83cf95c629eebe0b2730b27ebd843db1...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. |
|---|