OT-2026-000072354
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000072354) never changes.
Identity and time
| Publication number | OT-2026-000072354 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-71cd-8725-7d8bf528fd0a · 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-2026-000072354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12c9d9504fcb3ae8e88a58b52c4f7310848ecf9ba2218361261d2f920214a78b |
|---|---|
| Markdown | 48c1ce065e04a79ec8a72ee5e320e08595d4cbc2860e1465328ce49c57cf12c9 |
| Publication page | bf186f198a8ea08c3a21decd4bbaedec892a17a4bbb84349dba34293f455c508 |
| Manifest | 78d57e08c1b72c932ae53504921f7d6dc8f4aabf2f2871322a11b55fa42c93d7 |
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 | NJqDjrt6aPSd6xDKsW+ZMrPtdpNFfG1MM184QOW5at/36uc6FTM669TPaIMiABYmCEo728XpGNkwvojyfTyABQ== |
| 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
| 2026-09-17T10:23:35.283654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072354observed bf186f198a8ea08c3a21decd4bbaedec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:35.267970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072354/manifest.jsonobserved 78d57e08c1b72c932ae53504921f7d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:35.252902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072354/publication.mdobserved 48c1ce065e04a79ec8a72ee5e320e085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:35.237343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072354/publication.txtobserved 12c9d9504fcb3ae8e88a58b52c4f7310...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. |
|---|