OT-2026-000071760
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000071760) never changes.
Identity and time
| Publication number | OT-2026-000071760 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-76f4-bff3-bad3cb6e2a33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071760 |
| Status | PUBLIC |
Content hashes
| Canonical text | b171d8834a8c0a612ddff2e05bafc5ac0c1a42e6aa57e788a154162909417949 |
|---|---|
| Markdown | a0198c2a6adc443010ff9c8ef1cb49df68afa916c7288c4fa25e9439f7005d7f |
| Publication page | 9e850f238c43d4a5ce80332bdcb81858fdef4e702cfe0aac591b2febdcf2585d |
| Manifest | b3be9e9676f135eaaf655c5b9f5aba7d98e9047cefc05b420aa96b866ceffa52 |
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 | +0vYZQ8yuHhY+C5c1qnoz0zxaZ5HkkpyyHwxd0E872uJUI06d2SUU6xoiYdyiVKKl1MZd6xXQouV04W/4vMtCg== |
| 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
| 2026-09-17T10:23:55.294703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071760observed 9e850f238c43d4a5ce80332bdcb81858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:55.277284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071760/manifest.jsonobserved b3be9e9676f135eaaf655c5b9f5aba7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:55.261167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071760/publication.mdobserved a0198c2a6adc443010ff9c8ef1cb49df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:55.243736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071760/publication.txtobserved b171d8834a8c0a612ddff2e05bafc5ac...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. |
|---|