OT-2026-000071978
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000071978) never changes.
Identity and time
| Publication number | OT-2026-000071978 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7680-8603-d99349cc94ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22acdb1537a3c2160ec29197615323ff1c08b02cc5b1a8c2344a36407b2f047d |
|---|---|
| Markdown | 66bf7a65255ace0c5fd87e2a4213a1a2e654cff98455ca7d6da3a2f1c81f44f9 |
| Publication page | 76e6c9e82bd4a56bf47bab753f4597df40ad988e76b18b3b7f61694838fda7fa |
| Manifest | f3c59118986fa042d15e1239673627d7d7a529245e07c3054d7e5d153fe19667 |
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 | OTga/2a9sea6h/I+rj8Jz7IWCiuLn5qHzAR6MZKTJZH3QULsQ5fTLFqpBlMcZVJdjd2YwrXkXja9uAFqNW5EAg== |
| 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
| 2026-09-17T10:23:01.727071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071978observed 76e6c9e82bd4a56bf47bab753f4597df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:01.708190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071978/manifest.jsonobserved f3c59118986fa042d15e1239673627d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:01.690254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071978/publication.mdobserved 66bf7a65255ace0c5fd87e2a4213a1a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:01.670483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071978/publication.txtobserved 22acdb1537a3c2160ec29197615323ff...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. |
|---|